1993560480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2459}}^1$

素因数の和:3043

約数の個数: 144

約数和(自身を含む): 6817880160

約数和(自身を除く): 4824319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 563, 720, 1126, 1440, 1689, 2252, 2459, 2815, 3378, 4504, 4918, 5067, 5630, 6756, 7377, 8445, 9008, 9836, 10134, 11260, 12295, 13512, 14754, 16890, 18016, 19672, 20268, 22131, 22520, 24590, 25335, 27024, 29508, 33780, 36885, 39344, 40536, 44262, 45040, 49180, 50670, 54048, 59016, 67560, 73770, 78688, 81072, 88524, 90080, 98360, 101340, 110655, 118032, 135120, 147540, 162144, 177048, 196720, 202680, 221310, 236064, 270240, 295080, 354096, 393440, 405360, 442620, 590160, 708192, 810720, 885240, 1180320, 1384417, 1770480, 2768834, 3540960, 4153251, 5537668, 6922085, 8306502, 11075336, 12459753, 13844170, 16613004, 20766255, 22150672, 24919506, 27688340, 33226008, 41532510, 44301344, 49839012, 55376680, 62298765, 66452016, 83065020, 99678024, 110753360, 124597530, 132904032, 166130040, 199356048, 221506720, 249195060, 332260080, 398712096, 498390120, 664520160, 996780240, 1993560480]

約数ペア:

[(1, 1993560480), (2, 996780240), (3, 664520160), (4, 498390120), (5, 398712096), (6, 332260080), (8, 249195060), (9, 221506720), (10, 199356048), (12, 166130040), (15, 132904032), (16, 124597530), (18, 110753360), (20, 99678024), (24, 83065020), (30, 66452016), (32, 62298765), (36, 55376680), (40, 49839012), (45, 44301344), (48, 41532510), (60, 33226008), (72, 27688340), (80, 24919506), (90, 22150672), (96, 20766255), (120, 16613004), (144, 13844170), (160, 12459753), (180, 11075336), (240, 8306502), (288, 6922085), (360, 5537668), (480, 4153251), (563, 3540960), (720, 2768834), (1126, 1770480), (1440, 1384417), (1689, 1180320), (2252, 885240), (2459, 810720), (2815, 708192), (3378, 590160), (4504, 442620), (4918, 405360), (5067, 393440), (5630, 354096), (6756, 295080), (7377, 270240), (8445, 236064), (9008, 221310), (9836, 202680), (10134, 196720), (11260, 177048), (12295, 162144), (13512, 147540), (14754, 135120), (16890, 118032), (18016, 110655), (19672, 101340), (20268, 98360), (22131, 90080), (22520, 88524), (24590, 81072), (25335, 78688), (27024, 73770), (29508, 67560), (33780, 59016), (36885, 54048), (39344, 50670), (40536, 49180), (44262, 45040)]