1461188640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 4737761280

約数和(自身を除く): 3276572640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 239, 240, 271, 282, 376, 470, 478, 480, 542, 564, 705, 717, 752, 813, 940, 956, 1084, 1128, 1195, 1355, 1410, 1434, 1504, 1626, 1880, 1912, 2168, 2256, 2390, 2710, 2820, 2868, 3252, 3585, 3760, 3824, 4065, 4336, 4512, 4780, 5420, 5640, 5736, 6504, 7170, 7520, 7648, 8130, 8672, 9560, 10840, 11233, 11280, 11472, 12737, 13008, 14340, 16260, 19120, 21680, 22466, 22560, 22944, 25474, 26016, 28680, 32520, 33699, 38211, 38240, 43360, 44932, 50948, 56165, 57360, 63685, 64769, 65040, 67398, 76422, 89864, 101896, 112330, 114720, 127370, 129538, 130080, 134796, 152844, 168495, 179728, 191055, 194307, 203792, 224660, 254740, 259076, 269592, 305688, 323845, 336990, 359456, 382110, 388614, 407584, 449320, 509480, 518152, 539184, 611376, 647690, 673980, 764220, 777228, 898640, 971535, 1018960, 1036304, 1078368, 1222752, 1295380, 1347960, 1528440, 1554456, 1797280, 1943070, 2037920, 2072608, 2590760, 2695920, 3044143, 3056880, 3108912, 3886140, 5181520, 5391840, 6088286, 6113760, 6217824, 7772280, 9132429, 10363040, 12176572, 15220715, 15544560, 18264858, 24353144, 30441430, 31089120, 36529716, 45662145, 48706288, 60882860, 73059432, 91324290, 97412576, 121765720, 146118864, 182648580, 243531440, 292237728, 365297160, 487062880, 730594320, 1461188640]

約数ペア:

[(1, 1461188640), (2, 730594320), (3, 487062880), (4, 365297160), (5, 292237728), (6, 243531440), (8, 182648580), (10, 146118864), (12, 121765720), (15, 97412576), (16, 91324290), (20, 73059432), (24, 60882860), (30, 48706288), (32, 45662145), (40, 36529716), (47, 31089120), (48, 30441430), (60, 24353144), (80, 18264858), (94, 15544560), (96, 15220715), (120, 12176572), (141, 10363040), (160, 9132429), (188, 7772280), (235, 6217824), (239, 6113760), (240, 6088286), (271, 5391840), (282, 5181520), (376, 3886140), (470, 3108912), (478, 3056880), (480, 3044143), (542, 2695920), (564, 2590760), (705, 2072608), (717, 2037920), (752, 1943070), (813, 1797280), (940, 1554456), (956, 1528440), (1084, 1347960), (1128, 1295380), (1195, 1222752), (1355, 1078368), (1410, 1036304), (1434, 1018960), (1504, 971535), (1626, 898640), (1880, 777228), (1912, 764220), (2168, 673980), (2256, 647690), (2390, 611376), (2710, 539184), (2820, 518152), (2868, 509480), (3252, 449320), (3585, 407584), (3760, 388614), (3824, 382110), (4065, 359456), (4336, 336990), (4512, 323845), (4780, 305688), (5420, 269592), (5640, 259076), (5736, 254740), (6504, 224660), (7170, 203792), (7520, 194307), (7648, 191055), (8130, 179728), (8672, 168495), (9560, 152844), (10840, 134796), (11233, 130080), (11280, 129538), (11472, 127370), (12737, 114720), (13008, 112330), (14340, 101896), (16260, 89864), (19120, 76422), (21680, 67398), (22466, 65040), (22560, 64769), (22944, 63685), (25474, 57360), (26016, 56165), (28680, 50948), (32520, 44932), (33699, 43360), (38211, 38240)]