1520889750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1088

約数の個数: 128

約数和(自身を含む): 4237833600

約数和(自身を除く): 2716943850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 293, 375, 450, 586, 675, 750, 769, 879, 1125, 1350, 1465, 1538, 1758, 2250, 2307, 2637, 2930, 3375, 3845, 4395, 4614, 5274, 6750, 6921, 7325, 7690, 7911, 8790, 11535, 13185, 13842, 14650, 15822, 19225, 20763, 21975, 23070, 26370, 34605, 36625, 38450, 39555, 41526, 43950, 57675, 65925, 69210, 73250, 79110, 96125, 103815, 109875, 115350, 131850, 173025, 192250, 197775, 207630, 219750, 225317, 288375, 329625, 346050, 395550, 450634, 519075, 576750, 659250, 675951, 865125, 988875, 1038150, 1126585, 1351902, 1730250, 1977750, 2027853, 2253170, 2595375, 3379755, 4055706, 5190750, 5632925, 6083559, 6759510, 10139265, 11265850, 12167118, 16898775, 20278530, 28164625, 30417795, 33797550, 50696325, 56329250, 60835590, 84493875, 101392650, 152088975, 168987750, 253481625, 304177950, 506963250, 760444875, 1520889750]

約数ペア:

[(1, 1520889750), (2, 760444875), (3, 506963250), (5, 304177950), (6, 253481625), (9, 168987750), (10, 152088975), (15, 101392650), (18, 84493875), (25, 60835590), (27, 56329250), (30, 50696325), (45, 33797550), (50, 30417795), (54, 28164625), (75, 20278530), (90, 16898775), (125, 12167118), (135, 11265850), (150, 10139265), (225, 6759510), (250, 6083559), (270, 5632925), (293, 5190750), (375, 4055706), (450, 3379755), (586, 2595375), (675, 2253170), (750, 2027853), (769, 1977750), (879, 1730250), (1125, 1351902), (1350, 1126585), (1465, 1038150), (1538, 988875), (1758, 865125), (2250, 675951), (2307, 659250), (2637, 576750), (2930, 519075), (3375, 450634), (3845, 395550), (4395, 346050), (4614, 329625), (5274, 288375), (6750, 225317), (6921, 219750), (7325, 207630), (7690, 197775), (7911, 192250), (8790, 173025), (11535, 131850), (13185, 115350), (13842, 109875), (14650, 103815), (15822, 96125), (19225, 79110), (20763, 73250), (21975, 69210), (23070, 65925), (26370, 57675), (34605, 43950), (36625, 41526), (38450, 39555)]