12699231280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{6163}}^1$

素因数の和:6818

約数の個数: 80

約数和(自身を含む): 30267705600

約数和(自身を除く): 17568474320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 599, 688, 860, 1198, 1720, 2396, 2995, 3440, 4792, 5990, 6163, 9584, 11980, 12326, 23960, 24652, 25757, 30815, 47920, 49304, 51514, 61630, 98608, 103028, 123260, 128785, 206056, 246520, 257570, 265009, 412112, 493040, 515140, 530018, 1030280, 1060036, 1325045, 2060560, 2120072, 2650090, 3691637, 4240144, 5300180, 7383274, 10600360, 14766548, 18458185, 21200720, 29533096, 36916370, 59066192, 73832740, 147665480, 158740391, 295330960, 317480782, 634961564, 793701955, 1269923128, 1587403910, 2539846256, 3174807820, 6349615640, 12699231280]

約数ペア:

[(1, 12699231280), (2, 6349615640), (4, 3174807820), (5, 2539846256), (8, 1587403910), (10, 1269923128), (16, 793701955), (20, 634961564), (40, 317480782), (43, 295330960), (80, 158740391), (86, 147665480), (172, 73832740), (215, 59066192), (344, 36916370), (430, 29533096), (599, 21200720), (688, 18458185), (860, 14766548), (1198, 10600360), (1720, 7383274), (2396, 5300180), (2995, 4240144), (3440, 3691637), (4792, 2650090), (5990, 2120072), (6163, 2060560), (9584, 1325045), (11980, 1060036), (12326, 1030280), (23960, 530018), (24652, 515140), (25757, 493040), (30815, 412112), (47920, 265009), (49304, 257570), (51514, 246520), (61630, 206056), (98608, 128785), (103028, 123260)]