71201040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 221819136

約数和(自身を除く): 150618096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1231, 1446, 1928, 2410, 2462, 2892, 3615, 3693, 3856, 4820, 4924, 5784, 6155, 7230, 7386, 9640, 9848, 11568, 12310, 14460, 14772, 18465, 19280, 19696, 24620, 28920, 29544, 36930, 49240, 57840, 59088, 73860, 98480, 147720, 295440, 296671, 593342, 890013, 1186684, 1483355, 1780026, 2373368, 2966710, 3560052, 4450065, 4746736, 5933420, 7120104, 8900130, 11866840, 14240208, 17800260, 23733680, 35600520, 71201040]

約数ペア:

[(1, 71201040), (2, 35600520), (3, 23733680), (4, 17800260), (5, 14240208), (6, 11866840), (8, 8900130), (10, 7120104), (12, 5933420), (15, 4746736), (16, 4450065), (20, 3560052), (24, 2966710), (30, 2373368), (40, 1780026), (48, 1483355), (60, 1186684), (80, 890013), (120, 593342), (240, 296671), (241, 295440), (482, 147720), (723, 98480), (964, 73860), (1205, 59088), (1231, 57840), (1446, 49240), (1928, 36930), (2410, 29544), (2462, 28920), (2892, 24620), (3615, 19696), (3693, 19280), (3856, 18465), (4820, 14772), (4924, 14460), (5784, 12310), (6155, 11568), (7230, 9848), (7386, 9640)]