5141040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 16475136

約数和(自身を除く): 11334096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 691, 744, 930, 1240, 1382, 1488, 1860, 2073, 2480, 2764, 3455, 3720, 4146, 5528, 6910, 7440, 8292, 10365, 11056, 13820, 16584, 20730, 21421, 27640, 33168, 41460, 42842, 55280, 64263, 82920, 85684, 107105, 128526, 165840, 171368, 214210, 257052, 321315, 342736, 428420, 514104, 642630, 856840, 1028208, 1285260, 1713680, 2570520, 5141040]

約数ペア:

[(1, 5141040), (2, 2570520), (3, 1713680), (4, 1285260), (5, 1028208), (6, 856840), (8, 642630), (10, 514104), (12, 428420), (15, 342736), (16, 321315), (20, 257052), (24, 214210), (30, 171368), (31, 165840), (40, 128526), (48, 107105), (60, 85684), (62, 82920), (80, 64263), (93, 55280), (120, 42842), (124, 41460), (155, 33168), (186, 27640), (240, 21421), (248, 20730), (310, 16584), (372, 13820), (465, 11056), (496, 10365), (620, 8292), (691, 7440), (744, 6910), (930, 5528), (1240, 4146), (1382, 3720), (1488, 3455), (1860, 2764), (2073, 2480)]