27934320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 87137280

約数和(自身を除く): 59202960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 487, 717, 956, 974, 1195, 1434, 1461, 1912, 1948, 2390, 2435, 2868, 2922, 3585, 3824, 3896, 4780, 4870, 5736, 5844, 7170, 7305, 7792, 9560, 9740, 11472, 11688, 14340, 14610, 19120, 19480, 23376, 28680, 29220, 38960, 57360, 58440, 116393, 116880, 232786, 349179, 465572, 581965, 698358, 931144, 1163930, 1396716, 1745895, 1862288, 2327860, 2793432, 3491790, 4655720, 5586864, 6983580, 9311440, 13967160, 27934320]

約数ペア:

[(1, 27934320), (2, 13967160), (3, 9311440), (4, 6983580), (5, 5586864), (6, 4655720), (8, 3491790), (10, 2793432), (12, 2327860), (15, 1862288), (16, 1745895), (20, 1396716), (24, 1163930), (30, 931144), (40, 698358), (48, 581965), (60, 465572), (80, 349179), (120, 232786), (239, 116880), (240, 116393), (478, 58440), (487, 57360), (717, 38960), (956, 29220), (974, 28680), (1195, 23376), (1434, 19480), (1461, 19120), (1912, 14610), (1948, 14340), (2390, 11688), (2435, 11472), (2868, 9740), (2922, 9560), (3585, 7792), (3824, 7305), (3896, 7170), (4780, 5844), (4870, 5736)]