74592720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 252207072

約数和(自身を除く): 177614352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 491, 633, 720, 844, 982, 1055, 1266, 1473, 1688, 1899, 1964, 2110, 2455, 2532, 2946, 3165, 3376, 3798, 3928, 4220, 4419, 4910, 5064, 5892, 6330, 7365, 7596, 7856, 8440, 8838, 9495, 9820, 10128, 11784, 12660, 14730, 15192, 16880, 17676, 18990, 19640, 22095, 23568, 25320, 29460, 30384, 35352, 37980, 39280, 44190, 50640, 58920, 70704, 75960, 88380, 103601, 117840, 151920, 176760, 207202, 310803, 353520, 414404, 518005, 621606, 828808, 932409, 1036010, 1243212, 1554015, 1657616, 1864818, 2072020, 2486424, 3108030, 3729636, 4144040, 4662045, 4972848, 6216060, 7459272, 8288080, 9324090, 12432120, 14918544, 18648180, 24864240, 37296360, 74592720]

約数ペア:

[(1, 74592720), (2, 37296360), (3, 24864240), (4, 18648180), (5, 14918544), (6, 12432120), (8, 9324090), (9, 8288080), (10, 7459272), (12, 6216060), (15, 4972848), (16, 4662045), (18, 4144040), (20, 3729636), (24, 3108030), (30, 2486424), (36, 2072020), (40, 1864818), (45, 1657616), (48, 1554015), (60, 1243212), (72, 1036010), (80, 932409), (90, 828808), (120, 621606), (144, 518005), (180, 414404), (211, 353520), (240, 310803), (360, 207202), (422, 176760), (491, 151920), (633, 117840), (720, 103601), (844, 88380), (982, 75960), (1055, 70704), (1266, 58920), (1473, 50640), (1688, 44190), (1899, 39280), (1964, 37980), (2110, 35352), (2455, 30384), (2532, 29460), (2946, 25320), (3165, 23568), (3376, 22095), (3798, 19640), (3928, 18990), (4220, 17676), (4419, 16880), (4910, 15192), (5064, 14730), (5892, 12660), (6330, 11784), (7365, 10128), (7596, 9820), (7856, 9495), (8440, 8838)]