1951299960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7941

約数の個数: 128

約数和(自身を含む): 6133708800

約数和(自身を除く): 4182408840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 930, 1005, 1240, 1340, 1608, 1860, 2010, 2077, 2680, 3720, 4020, 4154, 6231, 7829, 8040, 8308, 10385, 12462, 15658, 16616, 20770, 23487, 24924, 31155, 31316, 39145, 41540, 46974, 49848, 62310, 62632, 78290, 83080, 93948, 117435, 124620, 156580, 187896, 234870, 242699, 249240, 313160, 469740, 485398, 524543, 728097, 939480, 970796, 1049086, 1213495, 1456194, 1573629, 1941592, 2098172, 2426990, 2622715, 2912388, 3147258, 3640485, 4196344, 4853980, 5245430, 5824776, 6294516, 7280970, 7868145, 9707960, 10490860, 12589032, 14561940, 15736290, 16260833, 20981720, 29123880, 31472580, 32521666, 48782499, 62945160, 65043332, 81304165, 97564998, 130086664, 162608330, 195129996, 243912495, 325216660, 390259992, 487824990, 650433320, 975649980, 1951299960]

約数ペア:

[(1, 1951299960), (2, 975649980), (3, 650433320), (4, 487824990), (5, 390259992), (6, 325216660), (8, 243912495), (10, 195129996), (12, 162608330), (15, 130086664), (20, 97564998), (24, 81304165), (30, 65043332), (31, 62945160), (40, 48782499), (60, 32521666), (62, 31472580), (67, 29123880), (93, 20981720), (120, 16260833), (124, 15736290), (134, 14561940), (155, 12589032), (186, 10490860), (201, 9707960), (248, 7868145), (268, 7280970), (310, 6294516), (335, 5824776), (372, 5245430), (402, 4853980), (465, 4196344), (536, 3640485), (620, 3147258), (670, 2912388), (744, 2622715), (804, 2426990), (930, 2098172), (1005, 1941592), (1240, 1573629), (1340, 1456194), (1608, 1213495), (1860, 1049086), (2010, 970796), (2077, 939480), (2680, 728097), (3720, 524543), (4020, 485398), (4154, 469740), (6231, 313160), (7829, 249240), (8040, 242699), (8308, 234870), (10385, 187896), (12462, 156580), (15658, 124620), (16616, 117435), (20770, 93948), (23487, 83080), (24924, 78290), (31155, 62632), (31316, 62310), (39145, 49848), (41540, 46974)]