123117300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{45599}}^1$

素因数の和:45622

約数の個数: 72

約数和(自身を含む): 395808000

約数和(自身を除く): 272690700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 45599, 91198, 136797, 182396, 227995, 273594, 410391, 455990, 547188, 683985, 820782, 911980, 1139975, 1231173, 1367970, 1641564, 2051955, 2279950, 2462346, 2735940, 3419925, 4103910, 4559900, 4924692, 6155865, 6839850, 8207820, 10259775, 12311730, 13679700, 20519550, 24623460, 30779325, 41039100, 61558650, 123117300]

約数ペア:

[(1, 123117300), (2, 61558650), (3, 41039100), (4, 30779325), (5, 24623460), (6, 20519550), (9, 13679700), (10, 12311730), (12, 10259775), (15, 8207820), (18, 6839850), (20, 6155865), (25, 4924692), (27, 4559900), (30, 4103910), (36, 3419925), (45, 2735940), (50, 2462346), (54, 2279950), (60, 2051955), (75, 1641564), (90, 1367970), (100, 1231173), (108, 1139975), (135, 911980), (150, 820782), (180, 683985), (225, 547188), (270, 455990), (300, 410391), (450, 273594), (540, 227995), (675, 182396), (900, 136797), (1350, 91198), (2700, 45599)]