1900522320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{111533}}^1$

素因数の和:111620

約数の個数: 80

約数和(自身を含む): 5974653312

約数和(自身を除く): 4074130992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 111533, 223066, 334599, 446132, 557665, 669198, 892264, 1115330, 1338396, 1672995, 1784528, 2230660, 2676792, 3345990, 4461320, 5353584, 6691980, 7918843, 8922640, 13383960, 15837686, 23756529, 26767920, 31675372, 39594215, 47513058, 63350744, 79188430, 95026116, 118782645, 126701488, 158376860, 190052232, 237565290, 316753720, 380104464, 475130580, 633507440, 950261160, 1900522320]

約数ペア:

[(1, 1900522320), (2, 950261160), (3, 633507440), (4, 475130580), (5, 380104464), (6, 316753720), (8, 237565290), (10, 190052232), (12, 158376860), (15, 126701488), (16, 118782645), (20, 95026116), (24, 79188430), (30, 63350744), (40, 47513058), (48, 39594215), (60, 31675372), (71, 26767920), (80, 23756529), (120, 15837686), (142, 13383960), (213, 8922640), (240, 7918843), (284, 6691980), (355, 5353584), (426, 4461320), (568, 3345990), (710, 2676792), (852, 2230660), (1065, 1784528), (1136, 1672995), (1420, 1338396), (1704, 1115330), (2130, 892264), (2840, 669198), (3408, 557665), (4260, 446132), (5680, 334599), (8520, 223066), (17040, 111533)]