12912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 44925696

約数和(自身を除く): 32013456

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, 73, 80, 88, 110, 120, 132, 134, 146, 165, 176, 201, 219, 220, 240, 264, 268, 292, 330, 335, 365, 402, 438, 440, 528, 536, 584, 660, 670, 730, 737, 803, 804, 876, 880, 1005, 1072, 1095, 1168, 1320, 1340, 1460, 1474, 1606, 1608, 1752, 2010, 2190, 2211, 2409, 2640, 2680, 2920, 2948, 3212, 3216, 3504, 3685, 4015, 4020, 4380, 4422, 4818, 4891, 5360, 5840, 5896, 6424, 7370, 8030, 8040, 8760, 8844, 9636, 9782, 11055, 11792, 12045, 12848, 14673, 14740, 16060, 16080, 17520, 17688, 19272, 19564, 22110, 24090, 24455, 29346, 29480, 32120, 35376, 38544, 39128, 44220, 48180, 48910, 53801, 58692, 58960, 64240, 73365, 78256, 88440, 96360, 97820, 107602, 117384, 146730, 161403, 176880, 192720, 195640, 215204, 234768, 269005, 293460, 322806, 391280, 430408, 538010, 586920, 645612, 807015, 860816, 1076020, 1173840, 1291224, 1614030, 2152040, 2582448, 3228060, 4304080, 6456120, 12912240]

約数ペア:

[(1, 12912240), (2, 6456120), (3, 4304080), (4, 3228060), (5, 2582448), (6, 2152040), (8, 1614030), (10, 1291224), (11, 1173840), (12, 1076020), (15, 860816), (16, 807015), (20, 645612), (22, 586920), (24, 538010), (30, 430408), (33, 391280), (40, 322806), (44, 293460), (48, 269005), (55, 234768), (60, 215204), (66, 195640), (67, 192720), (73, 176880), (80, 161403), (88, 146730), (110, 117384), (120, 107602), (132, 97820), (134, 96360), (146, 88440), (165, 78256), (176, 73365), (201, 64240), (219, 58960), (220, 58692), (240, 53801), (264, 48910), (268, 48180), (292, 44220), (330, 39128), (335, 38544), (365, 35376), (402, 32120), (438, 29480), (440, 29346), (528, 24455), (536, 24090), (584, 22110), (660, 19564), (670, 19272), (730, 17688), (737, 17520), (803, 16080), (804, 16060), (876, 14740), (880, 14673), (1005, 12848), (1072, 12045), (1095, 11792), (1168, 11055), (1320, 9782), (1340, 9636), (1460, 8844), (1474, 8760), (1606, 8040), (1608, 8030), (1752, 7370), (2010, 6424), (2190, 5896), (2211, 5840), (2409, 5360), (2640, 4891), (2680, 4818), (2920, 4422), (2948, 4380), (3212, 4020), (3216, 4015), (3504, 3685)]