1617496620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{68947}}^1$

素因数の和:68999

約数の個数: 96

約数和(自身を含む): 5003970048

約数和(自身を除く): 3386473428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 11730, 23460, 68947, 137894, 206841, 275788, 344735, 413682, 689470, 827364, 1034205, 1172099, 1378940, 1585781, 2068410, 2344198, 3171562, 3516297, 4136820, 4688396, 4757343, 5860495, 6343124, 7032594, 7928905, 9514686, 11720990, 14065188, 15857810, 17581485, 19029372, 23441980, 23786715, 26958277, 31715620, 35162970, 47573430, 53916554, 70325940, 80874831, 95146860, 107833108, 134791385, 161749662, 269582770, 323499324, 404374155, 539165540, 808748310, 1617496620]

約数ペア:

[(1, 1617496620), (2, 808748310), (3, 539165540), (4, 404374155), (5, 323499324), (6, 269582770), (10, 161749662), (12, 134791385), (15, 107833108), (17, 95146860), (20, 80874831), (23, 70325940), (30, 53916554), (34, 47573430), (46, 35162970), (51, 31715620), (60, 26958277), (68, 23786715), (69, 23441980), (85, 19029372), (92, 17581485), (102, 15857810), (115, 14065188), (138, 11720990), (170, 9514686), (204, 7928905), (230, 7032594), (255, 6343124), (276, 5860495), (340, 4757343), (345, 4688396), (391, 4136820), (460, 3516297), (510, 3171562), (690, 2344198), (782, 2068410), (1020, 1585781), (1173, 1378940), (1380, 1172099), (1564, 1034205), (1955, 827364), (2346, 689470), (3910, 413682), (4692, 344735), (5865, 275788), (7820, 206841), (11730, 137894), (23460, 68947)]