87903120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 160

約数和(自身を含む): 295159680

約数和(自身を除く): 207256560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 521, 555, 570, 592, 703, 740, 760, 888, 912, 1042, 1110, 1140, 1406, 1480, 1520, 1563, 1776, 2084, 2109, 2220, 2280, 2605, 2812, 2960, 3126, 3515, 4168, 4218, 4440, 4560, 5210, 5624, 6252, 7030, 7815, 8336, 8436, 8880, 9899, 10420, 10545, 11248, 12504, 14060, 15630, 16872, 19277, 19798, 20840, 21090, 25008, 28120, 29697, 31260, 33744, 38554, 39596, 41680, 42180, 49495, 56240, 57831, 59394, 62520, 77108, 79192, 84360, 96385, 98990, 115662, 118788, 125040, 148485, 154216, 158384, 168720, 192770, 197980, 231324, 237576, 289155, 296970, 308432, 366263, 385540, 395960, 462648, 475152, 578310, 593940, 732526, 771080, 791920, 925296, 1098789, 1156620, 1187880, 1465052, 1542160, 1831315, 2197578, 2313240, 2375760, 2930104, 3662630, 4395156, 4626480, 5493945, 5860208, 7325260, 8790312, 10987890, 14650520, 17580624, 21975780, 29301040, 43951560, 87903120]

約数ペア:

[(1, 87903120), (2, 43951560), (3, 29301040), (4, 21975780), (5, 17580624), (6, 14650520), (8, 10987890), (10, 8790312), (12, 7325260), (15, 5860208), (16, 5493945), (19, 4626480), (20, 4395156), (24, 3662630), (30, 2930104), (37, 2375760), (38, 2313240), (40, 2197578), (48, 1831315), (57, 1542160), (60, 1465052), (74, 1187880), (76, 1156620), (80, 1098789), (95, 925296), (111, 791920), (114, 771080), (120, 732526), (148, 593940), (152, 578310), (185, 475152), (190, 462648), (222, 395960), (228, 385540), (240, 366263), (285, 308432), (296, 296970), (304, 289155), (370, 237576), (380, 231324), (444, 197980), (456, 192770), (521, 168720), (555, 158384), (570, 154216), (592, 148485), (703, 125040), (740, 118788), (760, 115662), (888, 98990), (912, 96385), (1042, 84360), (1110, 79192), (1140, 77108), (1406, 62520), (1480, 59394), (1520, 57831), (1563, 56240), (1776, 49495), (2084, 42180), (2109, 41680), (2220, 39596), (2280, 38554), (2605, 33744), (2812, 31260), (2960, 29697), (3126, 28120), (3515, 25008), (4168, 21090), (4218, 20840), (4440, 19798), (4560, 19277), (5210, 16872), (5624, 15630), (6252, 14060), (7030, 12504), (7815, 11248), (8336, 10545), (8436, 10420), (8880, 9899)]