39869520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 124253952

約数和(自身を除く): 84384432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 613, 813, 1084, 1226, 1355, 1626, 1839, 2168, 2452, 2710, 3065, 3252, 3678, 4065, 4336, 4904, 5420, 6130, 6504, 7356, 8130, 9195, 9808, 10840, 12260, 13008, 14712, 16260, 18390, 21680, 24520, 29424, 32520, 36780, 49040, 65040, 73560, 147120, 166123, 332246, 498369, 664492, 830615, 996738, 1328984, 1661230, 1993476, 2491845, 2657968, 3322460, 3986952, 4983690, 6644920, 7973904, 9967380, 13289840, 19934760, 39869520]

約数ペア:

[(1, 39869520), (2, 19934760), (3, 13289840), (4, 9967380), (5, 7973904), (6, 6644920), (8, 4983690), (10, 3986952), (12, 3322460), (15, 2657968), (16, 2491845), (20, 1993476), (24, 1661230), (30, 1328984), (40, 996738), (48, 830615), (60, 664492), (80, 498369), (120, 332246), (240, 166123), (271, 147120), (542, 73560), (613, 65040), (813, 49040), (1084, 36780), (1226, 32520), (1355, 29424), (1626, 24520), (1839, 21680), (2168, 18390), (2452, 16260), (2710, 14712), (3065, 13008), (3252, 12260), (3678, 10840), (4065, 9808), (4336, 9195), (4904, 8130), (5420, 7356), (6130, 6504)]