8526240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 30191616

約数和(自身を除く): 21665376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 191, 240, 248, 279, 288, 310, 360, 372, 382, 465, 480, 496, 558, 573, 620, 720, 744, 764, 930, 955, 992, 1116, 1146, 1240, 1395, 1440, 1488, 1528, 1719, 1860, 1910, 2232, 2292, 2480, 2790, 2865, 2976, 3056, 3438, 3720, 3820, 4464, 4584, 4960, 5580, 5730, 5921, 6112, 6876, 7440, 7640, 8595, 8928, 9168, 11160, 11460, 11842, 13752, 14880, 15280, 17190, 17763, 18336, 22320, 22920, 23684, 27504, 29605, 30560, 34380, 35526, 44640, 45840, 47368, 53289, 55008, 59210, 68760, 71052, 88815, 91680, 94736, 106578, 118420, 137520, 142104, 177630, 189472, 213156, 236840, 266445, 275040, 284208, 355260, 426312, 473680, 532890, 568416, 710520, 852624, 947360, 1065780, 1421040, 1705248, 2131560, 2842080, 4263120, 8526240]

約数ペア:

[(1, 8526240), (2, 4263120), (3, 2842080), (4, 2131560), (5, 1705248), (6, 1421040), (8, 1065780), (9, 947360), (10, 852624), (12, 710520), (15, 568416), (16, 532890), (18, 473680), (20, 426312), (24, 355260), (30, 284208), (31, 275040), (32, 266445), (36, 236840), (40, 213156), (45, 189472), (48, 177630), (60, 142104), (62, 137520), (72, 118420), (80, 106578), (90, 94736), (93, 91680), (96, 88815), (120, 71052), (124, 68760), (144, 59210), (155, 55008), (160, 53289), (180, 47368), (186, 45840), (191, 44640), (240, 35526), (248, 34380), (279, 30560), (288, 29605), (310, 27504), (360, 23684), (372, 22920), (382, 22320), (465, 18336), (480, 17763), (496, 17190), (558, 15280), (573, 14880), (620, 13752), (720, 11842), (744, 11460), (764, 11160), (930, 9168), (955, 8928), (992, 8595), (1116, 7640), (1146, 7440), (1240, 6876), (1395, 6112), (1440, 5921), (1488, 5730), (1528, 5580), (1719, 4960), (1860, 4584), (1910, 4464), (2232, 3820), (2292, 3720), (2480, 3438), (2790, 3056), (2865, 2976)]