2070522240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 256

約数和(自身を含む): 6979737600

約数和(自身を除く): 4909215360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 258, 310, 320, 344, 372, 384, 430, 465, 480, 496, 516, 620, 640, 645, 688, 744, 809, 860, 930, 960, 992, 1032, 1240, 1290, 1333, 1376, 1488, 1618, 1720, 1860, 1920, 1984, 2064, 2427, 2480, 2580, 2666, 2752, 2976, 3236, 3440, 3720, 3968, 3999, 4045, 4128, 4854, 4960, 5160, 5332, 5504, 5952, 6472, 6665, 6880, 7440, 7998, 8090, 8256, 9708, 9920, 10320, 10664, 11904, 12135, 12944, 13330, 13760, 14880, 15996, 16180, 16512, 19416, 19840, 19995, 20640, 21328, 24270, 25079, 25888, 26660, 27520, 29760, 31992, 32360, 34787, 38832, 39990, 41280, 42656, 48540, 50158, 51776, 53320, 59520, 63984, 64720, 69574, 75237, 77664, 79980, 82560, 85312, 97080, 100316, 103552, 104361, 106640, 125395, 127968, 129440, 139148, 150474, 155328, 159960, 170624, 173935, 194160, 200632, 208722, 213280, 250790, 255936, 258880, 278296, 300948, 310656, 319920, 347870, 376185, 388320, 401264, 417444, 426560, 501580, 511872, 517760, 521805, 556592, 601896, 639840, 695740, 752370, 776640, 802528, 834888, 853120, 1003160, 1043610, 1078397, 1113184, 1203792, 1279680, 1391480, 1504740, 1553280, 1605056, 1669776, 2006320, 2087220, 2156794, 2226368, 2407584, 2559360, 2782960, 3009480, 3210112, 3235191, 3339552, 4012640, 4174440, 4313588, 4452736, 4815168, 5391985, 5565920, 6018960, 6470382, 6679104, 8025280, 8348880, 8627176, 9630336, 10783970, 11131840, 12037920, 12940764, 13358208, 16050560, 16175955, 16697760, 17254352, 21567940, 22263680, 24075840, 25881528, 32351910, 33395520, 34508704, 43135880, 48151680, 51763056, 64703820, 66791040, 69017408, 86271760, 103526112, 129407640, 138034816, 172543520, 207052224, 258815280, 345087040, 414104448, 517630560, 690174080, 1035261120, 2070522240]

約数ペア:

[(1, 2070522240), (2, 1035261120), (3, 690174080), (4, 517630560), (5, 414104448), (6, 345087040), (8, 258815280), (10, 207052224), (12, 172543520), (15, 138034816), (16, 129407640), (20, 103526112), (24, 86271760), (30, 69017408), (31, 66791040), (32, 64703820), (40, 51763056), (43, 48151680), (48, 43135880), (60, 34508704), (62, 33395520), (64, 32351910), (80, 25881528), (86, 24075840), (93, 22263680), (96, 21567940), (120, 17254352), (124, 16697760), (128, 16175955), (129, 16050560), (155, 13358208), (160, 12940764), (172, 12037920), (186, 11131840), (192, 10783970), (215, 9630336), (240, 8627176), (248, 8348880), (258, 8025280), (310, 6679104), (320, 6470382), (344, 6018960), (372, 5565920), (384, 5391985), (430, 4815168), (465, 4452736), (480, 4313588), (496, 4174440), (516, 4012640), (620, 3339552), (640, 3235191), (645, 3210112), (688, 3009480), (744, 2782960), (809, 2559360), (860, 2407584), (930, 2226368), (960, 2156794), (992, 2087220), (1032, 2006320), (1240, 1669776), (1290, 1605056), (1333, 1553280), (1376, 1504740), (1488, 1391480), (1618, 1279680), (1720, 1203792), (1860, 1113184), (1920, 1078397), (1984, 1043610), (2064, 1003160), (2427, 853120), (2480, 834888), (2580, 802528), (2666, 776640), (2752, 752370), (2976, 695740), (3236, 639840), (3440, 601896), (3720, 556592), (3968, 521805), (3999, 517760), (4045, 511872), (4128, 501580), (4854, 426560), (4960, 417444), (5160, 401264), (5332, 388320), (5504, 376185), (5952, 347870), (6472, 319920), (6665, 310656), (6880, 300948), (7440, 278296), (7998, 258880), (8090, 255936), (8256, 250790), (9708, 213280), (9920, 208722), (10320, 200632), (10664, 194160), (11904, 173935), (12135, 170624), (12944, 159960), (13330, 155328), (13760, 150474), (14880, 139148), (15996, 129440), (16180, 127968), (16512, 125395), (19416, 106640), (19840, 104361), (19995, 103552), (20640, 100316), (21328, 97080), (24270, 85312), (25079, 82560), (25888, 79980), (26660, 77664), (27520, 75237), (29760, 69574), (31992, 64720), (32360, 63984), (34787, 59520), (38832, 53320), (39990, 51776), (41280, 50158), (42656, 48540)]