61669560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3923}}^1$

素因数の和:4068

約数の個数: 64

約数和(自身を含む): 186468480

約数和(自身を除く): 124798920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3923, 3930, 5240, 7846, 7860, 11769, 15692, 15720, 19615, 23538, 31384, 39230, 47076, 58845, 78460, 94152, 117690, 156920, 235380, 470760, 513913, 1027826, 1541739, 2055652, 2569565, 3083478, 4111304, 5139130, 6166956, 7708695, 10278260, 12333912, 15417390, 20556520, 30834780, 61669560]

約数ペア:

[(1, 61669560), (2, 30834780), (3, 20556520), (4, 15417390), (5, 12333912), (6, 10278260), (8, 7708695), (10, 6166956), (12, 5139130), (15, 4111304), (20, 3083478), (24, 2569565), (30, 2055652), (40, 1541739), (60, 1027826), (120, 513913), (131, 470760), (262, 235380), (393, 156920), (524, 117690), (655, 94152), (786, 78460), (1048, 58845), (1310, 47076), (1572, 39230), (1965, 31384), (2620, 23538), (3144, 19615), (3923, 15720), (3930, 15692), (5240, 11769), (7846, 7860)]