68271360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 227816064

約数和(自身を除く): 159544704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 773, 920, 960, 1104, 1280, 1380, 1472, 1546, 1840, 1920, 2208, 2319, 2760, 2944, 3092, 3680, 3840, 3865, 4416, 4638, 5520, 5888, 6184, 7360, 7730, 8832, 9276, 11040, 11595, 12368, 14720, 15460, 17664, 17779, 18552, 22080, 23190, 24736, 29440, 30920, 35558, 37104, 44160, 46380, 49472, 53337, 61840, 71116, 74208, 88320, 88895, 92760, 98944, 106674, 123680, 142232, 148416, 177790, 185520, 197888, 213348, 247360, 266685, 284464, 296832, 355580, 371040, 426696, 494720, 533370, 568928, 593664, 711160, 742080, 853392, 989440, 1066740, 1137856, 1422320, 1484160, 1706784, 2133480, 2275712, 2844640, 2968320, 3413568, 4266960, 4551424, 5689280, 6827136, 8533920, 11378560, 13654272, 17067840, 22757120, 34135680, 68271360]

約数ペア:

[(1, 68271360), (2, 34135680), (3, 22757120), (4, 17067840), (5, 13654272), (6, 11378560), (8, 8533920), (10, 6827136), (12, 5689280), (15, 4551424), (16, 4266960), (20, 3413568), (23, 2968320), (24, 2844640), (30, 2275712), (32, 2133480), (40, 1706784), (46, 1484160), (48, 1422320), (60, 1137856), (64, 1066740), (69, 989440), (80, 853392), (92, 742080), (96, 711160), (115, 593664), (120, 568928), (128, 533370), (138, 494720), (160, 426696), (184, 371040), (192, 355580), (230, 296832), (240, 284464), (256, 266685), (276, 247360), (320, 213348), (345, 197888), (368, 185520), (384, 177790), (460, 148416), (480, 142232), (552, 123680), (640, 106674), (690, 98944), (736, 92760), (768, 88895), (773, 88320), (920, 74208), (960, 71116), (1104, 61840), (1280, 53337), (1380, 49472), (1472, 46380), (1546, 44160), (1840, 37104), (1920, 35558), (2208, 30920), (2319, 29440), (2760, 24736), (2944, 23190), (3092, 22080), (3680, 18552), (3840, 17779), (3865, 17664), (4416, 15460), (4638, 14720), (5520, 12368), (5888, 11595), (6184, 11040), (7360, 9276), (7730, 8832)]