79783710120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{425377}}^1$

素因数の和:425915

約数の個数: 96

約数和(自身を含む): 259795359720

約数和(自身を除く): 180011649600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 521, 1042, 1563, 2084, 2605, 3126, 4168, 4689, 5210, 6252, 7815, 9378, 10420, 12504, 15630, 18756, 20840, 23445, 31260, 37512, 46890, 62520, 93780, 187560, 425377, 850754, 1276131, 1701508, 2126885, 2552262, 3403016, 3828393, 4253770, 5104524, 6380655, 7656786, 8507540, 10209048, 12761310, 15313572, 17015080, 19141965, 25522620, 30627144, 38283930, 51045240, 76567860, 153135720, 221621417, 443242834, 664864251, 886485668, 1108107085, 1329728502, 1772971336, 1994592753, 2216214170, 2659457004, 3324321255, 3989185506, 4432428340, 5318914008, 6648642510, 7978371012, 8864856680, 9972963765, 13297285020, 15956742024, 19945927530, 26594570040, 39891855060, 79783710120]

約数ペア:

[(1, 79783710120), (2, 39891855060), (3, 26594570040), (4, 19945927530), (5, 15956742024), (6, 13297285020), (8, 9972963765), (9, 8864856680), (10, 7978371012), (12, 6648642510), (15, 5318914008), (18, 4432428340), (20, 3989185506), (24, 3324321255), (30, 2659457004), (36, 2216214170), (40, 1994592753), (45, 1772971336), (60, 1329728502), (72, 1108107085), (90, 886485668), (120, 664864251), (180, 443242834), (360, 221621417), (521, 153135720), (1042, 76567860), (1563, 51045240), (2084, 38283930), (2605, 30627144), (3126, 25522620), (4168, 19141965), (4689, 17015080), (5210, 15313572), (6252, 12761310), (7815, 10209048), (9378, 8507540), (10420, 7656786), (12504, 6380655), (15630, 5104524), (18756, 4253770), (20840, 3828393), (23445, 3403016), (31260, 2552262), (37512, 2126885), (46890, 1701508), (62520, 1276131), (93780, 850754), (187560, 425377)]