90555679440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{563999}}^1$

素因数の和:564241

約数の個数: 120

約数和(自身を含む): 305480448000

約数和(自身を除く): 214924768560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 10704, 13380, 16056, 17840, 20070, 26760, 32112, 40140, 53520, 80280, 160560, 563999, 1127998, 1691997, 2255996, 2819995, 3383994, 4511992, 5075991, 5639990, 6767988, 8459985, 9023984, 10151982, 11279980, 13535976, 16919970, 20303964, 22559960, 25379955, 27071952, 33839940, 40607928, 45119920, 50759910, 67679880, 81215856, 101519820, 125771777, 135359760, 203039640, 251543554, 377315331, 406079280, 503087108, 628858885, 754630662, 1006174216, 1131945993, 1257717770, 1509261324, 1886576655, 2012348432, 2263891986, 2515435540, 3018522648, 3773153310, 4527783972, 5030871080, 5659729965, 6037045296, 7546306620, 9055567944, 10061742160, 11319459930, 15092613240, 18111135888, 22638919860, 30185226480, 45277839720, 90555679440]

約数ペア:

[(1, 90555679440), (2, 45277839720), (3, 30185226480), (4, 22638919860), (5, 18111135888), (6, 15092613240), (8, 11319459930), (9, 10061742160), (10, 9055567944), (12, 7546306620), (15, 6037045296), (16, 5659729965), (18, 5030871080), (20, 4527783972), (24, 3773153310), (30, 3018522648), (36, 2515435540), (40, 2263891986), (45, 2012348432), (48, 1886576655), (60, 1509261324), (72, 1257717770), (80, 1131945993), (90, 1006174216), (120, 754630662), (144, 628858885), (180, 503087108), (223, 406079280), (240, 377315331), (360, 251543554), (446, 203039640), (669, 135359760), (720, 125771777), (892, 101519820), (1115, 81215856), (1338, 67679880), (1784, 50759910), (2007, 45119920), (2230, 40607928), (2676, 33839940), (3345, 27071952), (3568, 25379955), (4014, 22559960), (4460, 20303964), (5352, 16919970), (6690, 13535976), (8028, 11279980), (8920, 10151982), (10035, 9023984), (10704, 8459985), (13380, 6767988), (16056, 5639990), (17840, 5075991), (20070, 4511992), (26760, 3383994), (32112, 2819995), (40140, 2255996), (53520, 1691997), (80280, 1127998), (160560, 563999)]