76516680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 241274880

約数和(自身を除く): 164758200

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, 307, 310, 335, 372, 402, 465, 536, 614, 620, 670, 744, 804, 921, 930, 1005, 1228, 1240, 1340, 1535, 1608, 1842, 1860, 2010, 2077, 2456, 2680, 3070, 3684, 3720, 4020, 4154, 4605, 6140, 6231, 7368, 8040, 8308, 9210, 9517, 10385, 12280, 12462, 16616, 18420, 19034, 20569, 20770, 24924, 28551, 31155, 36840, 38068, 41138, 41540, 47585, 49848, 57102, 61707, 62310, 76136, 82276, 83080, 95170, 102845, 114204, 123414, 124620, 142755, 164552, 190340, 205690, 228408, 246828, 249240, 285510, 308535, 380680, 411380, 493656, 571020, 617070, 637639, 822760, 1142040, 1234140, 1275278, 1912917, 2468280, 2550556, 3188195, 3825834, 5101112, 6376390, 7651668, 9564585, 12752780, 15303336, 19129170, 25505560, 38258340, 76516680]

約数ペア:

[(1, 76516680), (2, 38258340), (3, 25505560), (4, 19129170), (5, 15303336), (6, 12752780), (8, 9564585), (10, 7651668), (12, 6376390), (15, 5101112), (20, 3825834), (24, 3188195), (30, 2550556), (31, 2468280), (40, 1912917), (60, 1275278), (62, 1234140), (67, 1142040), (93, 822760), (120, 637639), (124, 617070), (134, 571020), (155, 493656), (186, 411380), (201, 380680), (248, 308535), (268, 285510), (307, 249240), (310, 246828), (335, 228408), (372, 205690), (402, 190340), (465, 164552), (536, 142755), (614, 124620), (620, 123414), (670, 114204), (744, 102845), (804, 95170), (921, 83080), (930, 82276), (1005, 76136), (1228, 62310), (1240, 61707), (1340, 57102), (1535, 49848), (1608, 47585), (1842, 41540), (1860, 41138), (2010, 38068), (2077, 36840), (2456, 31155), (2680, 28551), (3070, 24924), (3684, 20770), (3720, 20569), (4020, 19034), (4154, 18420), (4605, 16616), (6140, 12462), (6231, 12280), (7368, 10385), (8040, 9517), (8308, 9210)]