90373680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4099

約数の個数: 120

約数和(自身を含む): 313372800

約数和(自身を除く): 222999120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4049, 4464, 5580, 7440, 8098, 11160, 12147, 16196, 20245, 22320, 24294, 32392, 36441, 40490, 48588, 60735, 64784, 72882, 80980, 97176, 121470, 125519, 145764, 161960, 182205, 194352, 242940, 251038, 291528, 323920, 364410, 376557, 485880, 502076, 583056, 627595, 728820, 753114, 971760, 1004152, 1129671, 1255190, 1457640, 1506228, 1882785, 2008304, 2259342, 2510380, 2915280, 3012456, 3765570, 4518684, 5020760, 5648355, 6024912, 7531140, 9037368, 10041520, 11296710, 15062280, 18074736, 22593420, 30124560, 45186840, 90373680]

約数ペア:

[(1, 90373680), (2, 45186840), (3, 30124560), (4, 22593420), (5, 18074736), (6, 15062280), (8, 11296710), (9, 10041520), (10, 9037368), (12, 7531140), (15, 6024912), (16, 5648355), (18, 5020760), (20, 4518684), (24, 3765570), (30, 3012456), (31, 2915280), (36, 2510380), (40, 2259342), (45, 2008304), (48, 1882785), (60, 1506228), (62, 1457640), (72, 1255190), (80, 1129671), (90, 1004152), (93, 971760), (120, 753114), (124, 728820), (144, 627595), (155, 583056), (180, 502076), (186, 485880), (240, 376557), (248, 364410), (279, 323920), (310, 291528), (360, 251038), (372, 242940), (465, 194352), (496, 182205), (558, 161960), (620, 145764), (720, 125519), (744, 121470), (930, 97176), (1116, 80980), (1240, 72882), (1395, 64784), (1488, 60735), (1860, 48588), (2232, 40490), (2480, 36441), (2790, 32392), (3720, 24294), (4049, 22320), (4464, 20245), (5580, 16196), (7440, 12147), (8098, 11160)]