2842080

素因数分解:

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

素因数の和:240

約数の個数: 96

約数和(自身を含む): 9289728

約数和(自身を除く): 6447648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 191, 240, 248, 310, 372, 382, 465, 480, 496, 573, 620, 744, 764, 930, 955, 992, 1146, 1240, 1488, 1528, 1860, 1910, 2292, 2480, 2865, 2976, 3056, 3720, 3820, 4584, 4960, 5730, 5921, 6112, 7440, 7640, 9168, 11460, 11842, 14880, 15280, 17763, 18336, 22920, 23684, 29605, 30560, 35526, 45840, 47368, 59210, 71052, 88815, 91680, 94736, 118420, 142104, 177630, 189472, 236840, 284208, 355260, 473680, 568416, 710520, 947360, 1421040, 2842080]

約数ペア:

[(1, 2842080), (2, 1421040), (3, 947360), (4, 710520), (5, 568416), (6, 473680), (8, 355260), (10, 284208), (12, 236840), (15, 189472), (16, 177630), (20, 142104), (24, 118420), (30, 94736), (31, 91680), (32, 88815), (40, 71052), (48, 59210), (60, 47368), (62, 45840), (80, 35526), (93, 30560), (96, 29605), (120, 23684), (124, 22920), (155, 18336), (160, 17763), (186, 15280), (191, 14880), (240, 11842), (248, 11460), (310, 9168), (372, 7640), (382, 7440), (465, 6112), (480, 5921), (496, 5730), (573, 4960), (620, 4584), (744, 3820), (764, 3720), (930, 3056), (955, 2976), (992, 2865), (1146, 2480), (1240, 2292), (1488, 1910), (1528, 1860)]