74112720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 180870960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 419, 440, 528, 536, 660, 670, 737, 804, 838, 880, 1005, 1072, 1257, 1320, 1340, 1474, 1608, 1676, 2010, 2095, 2211, 2514, 2640, 2680, 2948, 3216, 3352, 3685, 4020, 4190, 4422, 4609, 5028, 5360, 5896, 6285, 6704, 7370, 8040, 8380, 8844, 9218, 10056, 11055, 11792, 12570, 13827, 14740, 16080, 16760, 17688, 18436, 20112, 22110, 23045, 25140, 27654, 28073, 29480, 33520, 35376, 36872, 44220, 46090, 50280, 55308, 56146, 58960, 69135, 73744, 84219, 88440, 92180, 100560, 110616, 112292, 138270, 140365, 168438, 176880, 184360, 221232, 224584, 276540, 280730, 308803, 336876, 368720, 421095, 449168, 553080, 561460, 617606, 673752, 842190, 926409, 1106160, 1122920, 1235212, 1347504, 1544015, 1684380, 1852818, 2245840, 2470424, 3088030, 3368760, 3705636, 4632045, 4940848, 6176060, 6737520, 7411272, 9264090, 12352120, 14822544, 18528180, 24704240, 37056360, 74112720]

約数ペア:

[(1, 74112720), (2, 37056360), (3, 24704240), (4, 18528180), (5, 14822544), (6, 12352120), (8, 9264090), (10, 7411272), (11, 6737520), (12, 6176060), (15, 4940848), (16, 4632045), (20, 3705636), (22, 3368760), (24, 3088030), (30, 2470424), (33, 2245840), (40, 1852818), (44, 1684380), (48, 1544015), (55, 1347504), (60, 1235212), (66, 1122920), (67, 1106160), (80, 926409), (88, 842190), (110, 673752), (120, 617606), (132, 561460), (134, 553080), (165, 449168), (176, 421095), (201, 368720), (220, 336876), (240, 308803), (264, 280730), (268, 276540), (330, 224584), (335, 221232), (402, 184360), (419, 176880), (440, 168438), (528, 140365), (536, 138270), (660, 112292), (670, 110616), (737, 100560), (804, 92180), (838, 88440), (880, 84219), (1005, 73744), (1072, 69135), (1257, 58960), (1320, 56146), (1340, 55308), (1474, 50280), (1608, 46090), (1676, 44220), (2010, 36872), (2095, 35376), (2211, 33520), (2514, 29480), (2640, 28073), (2680, 27654), (2948, 25140), (3216, 23045), (3352, 22110), (3685, 20112), (4020, 18436), (4190, 17688), (4422, 16760), (4609, 16080), (5028, 14740), (5360, 13827), (5896, 12570), (6285, 11792), (6704, 11055), (7370, 10056), (8040, 9218), (8380, 8844)]