405317280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4421}}^1$

素因数の和:4630

約数の個数: 96

約数和(自身を含む): 1283724288

約数和(自身を除く): 878407008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4421, 4584, 5730, 6112, 7640, 8842, 9168, 11460, 13263, 15280, 17684, 18336, 22105, 22920, 26526, 30560, 35368, 44210, 45840, 53052, 66315, 70736, 88420, 91680, 106104, 132630, 141472, 176840, 212208, 265260, 353680, 424416, 530520, 707360, 844411, 1061040, 1688822, 2122080, 2533233, 3377644, 4222055, 5066466, 6755288, 8444110, 10132932, 12666165, 13510576, 16888220, 20265864, 25332330, 27021152, 33776440, 40531728, 50664660, 67552880, 81063456, 101329320, 135105760, 202658640, 405317280]

約数ペア:

[(1, 405317280), (2, 202658640), (3, 135105760), (4, 101329320), (5, 81063456), (6, 67552880), (8, 50664660), (10, 40531728), (12, 33776440), (15, 27021152), (16, 25332330), (20, 20265864), (24, 16888220), (30, 13510576), (32, 12666165), (40, 10132932), (48, 8444110), (60, 6755288), (80, 5066466), (96, 4222055), (120, 3377644), (160, 2533233), (191, 2122080), (240, 1688822), (382, 1061040), (480, 844411), (573, 707360), (764, 530520), (955, 424416), (1146, 353680), (1528, 265260), (1910, 212208), (2292, 176840), (2865, 141472), (3056, 132630), (3820, 106104), (4421, 91680), (4584, 88420), (5730, 70736), (6112, 66315), (7640, 53052), (8842, 45840), (9168, 44210), (11460, 35368), (13263, 30560), (15280, 26526), (17684, 22920), (18336, 22105)]