624013520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11321}}^1$

素因数の和:11400

約数の個数: 80

約数和(自身を含む): 1592054352

約数和(自身を除く): 968040832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 11321, 13780, 22642, 27560, 45284, 55120, 56605, 90568, 113210, 147173, 181136, 226420, 294346, 452840, 588692, 600013, 735865, 905680, 1177384, 1200026, 1471730, 2354768, 2400052, 2943460, 3000065, 4800104, 5886920, 6000130, 7800169, 9600208, 11773840, 12000260, 15600338, 24000520, 31200676, 39000845, 48001040, 62401352, 78001690, 124802704, 156003380, 312006760, 624013520]

約数ペア:

[(1, 624013520), (2, 312006760), (4, 156003380), (5, 124802704), (8, 78001690), (10, 62401352), (13, 48001040), (16, 39000845), (20, 31200676), (26, 24000520), (40, 15600338), (52, 12000260), (53, 11773840), (65, 9600208), (80, 7800169), (104, 6000130), (106, 5886920), (130, 4800104), (208, 3000065), (212, 2943460), (260, 2400052), (265, 2354768), (424, 1471730), (520, 1200026), (530, 1177384), (689, 905680), (848, 735865), (1040, 600013), (1060, 588692), (1378, 452840), (2120, 294346), (2756, 226420), (3445, 181136), (4240, 147173), (5512, 113210), (6890, 90568), (11024, 56605), (11321, 55120), (13780, 45284), (22642, 27560)]