1295348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{439}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 3963801600

約数和(自身を除く): 2668453080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 367, 402, 439, 536, 670, 734, 804, 878, 1005, 1101, 1317, 1340, 1468, 1608, 1756, 1835, 2010, 2195, 2202, 2634, 2680, 2936, 3512, 3670, 4020, 4390, 4404, 5268, 5505, 6585, 7340, 8040, 8780, 8808, 10536, 11010, 13170, 14680, 17560, 22020, 24589, 26340, 29413, 44040, 49178, 52680, 58826, 73767, 88239, 98356, 117652, 122945, 147065, 147534, 161113, 176478, 196712, 235304, 245890, 294130, 295068, 322226, 352956, 368835, 441195, 483339, 491780, 588260, 590136, 644452, 705912, 737670, 805565, 882390, 966678, 983560, 1176520, 1288904, 1475340, 1611130, 1764780, 1933356, 2416695, 2950680, 3222260, 3529560, 3866712, 4833390, 6444520, 9666780, 10794571, 19333560, 21589142, 32383713, 43178284, 53972855, 64767426, 86356568, 107945710, 129534852, 161918565, 215891420, 259069704, 323837130, 431782840, 647674260, 1295348520]

約数ペア:

[(1, 1295348520), (2, 647674260), (3, 431782840), (4, 323837130), (5, 259069704), (6, 215891420), (8, 161918565), (10, 129534852), (12, 107945710), (15, 86356568), (20, 64767426), (24, 53972855), (30, 43178284), (40, 32383713), (60, 21589142), (67, 19333560), (120, 10794571), (134, 9666780), (201, 6444520), (268, 4833390), (335, 3866712), (367, 3529560), (402, 3222260), (439, 2950680), (536, 2416695), (670, 1933356), (734, 1764780), (804, 1611130), (878, 1475340), (1005, 1288904), (1101, 1176520), (1317, 983560), (1340, 966678), (1468, 882390), (1608, 805565), (1756, 737670), (1835, 705912), (2010, 644452), (2195, 590136), (2202, 588260), (2634, 491780), (2680, 483339), (2936, 441195), (3512, 368835), (3670, 352956), (4020, 322226), (4390, 295068), (4404, 294130), (5268, 245890), (5505, 235304), (6585, 196712), (7340, 176478), (8040, 161113), (8780, 147534), (8808, 147065), (10536, 122945), (11010, 117652), (13170, 98356), (14680, 88239), (17560, 73767), (22020, 58826), (24589, 52680), (26340, 49178), (29413, 44040)]