56452680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 189907200

約数和(自身を除く): 133454520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 167, 180, 216, 270, 313, 334, 360, 501, 540, 626, 668, 835, 939, 1002, 1080, 1252, 1336, 1503, 1565, 1670, 1878, 2004, 2504, 2505, 2817, 3006, 3130, 3340, 3756, 4008, 4509, 4695, 5010, 5634, 6012, 6260, 6680, 7512, 7515, 8451, 9018, 9390, 10020, 11268, 12024, 12520, 14085, 15030, 16902, 18036, 18780, 20040, 22536, 22545, 28170, 30060, 33804, 36072, 37560, 42255, 45090, 52271, 56340, 60120, 67608, 84510, 90180, 104542, 112680, 156813, 169020, 180360, 209084, 261355, 313626, 338040, 418168, 470439, 522710, 627252, 784065, 940878, 1045420, 1254504, 1411317, 1568130, 1881756, 2090840, 2352195, 2822634, 3136260, 3763512, 4704390, 5645268, 6272520, 7056585, 9408780, 11290536, 14113170, 18817560, 28226340, 56452680]

約数ペア:

[(1, 56452680), (2, 28226340), (3, 18817560), (4, 14113170), (5, 11290536), (6, 9408780), (8, 7056585), (9, 6272520), (10, 5645268), (12, 4704390), (15, 3763512), (18, 3136260), (20, 2822634), (24, 2352195), (27, 2090840), (30, 1881756), (36, 1568130), (40, 1411317), (45, 1254504), (54, 1045420), (60, 940878), (72, 784065), (90, 627252), (108, 522710), (120, 470439), (135, 418168), (167, 338040), (180, 313626), (216, 261355), (270, 209084), (313, 180360), (334, 169020), (360, 156813), (501, 112680), (540, 104542), (626, 90180), (668, 84510), (835, 67608), (939, 60120), (1002, 56340), (1080, 52271), (1252, 45090), (1336, 42255), (1503, 37560), (1565, 36072), (1670, 33804), (1878, 30060), (2004, 28170), (2504, 22545), (2505, 22536), (2817, 20040), (3006, 18780), (3130, 18036), (3340, 16902), (3756, 15030), (4008, 14085), (4509, 12520), (4695, 12024), (5010, 11268), (5634, 10020), (6012, 9390), (6260, 9018), (6680, 8451), (7512, 7515)]