42514680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27253}}^1$

素因数の和:27280

約数の個数: 64

約数和(自身を含む): 137360160

約数和(自身を除く): 94845480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 27253, 54506, 81759, 109012, 136265, 163518, 218024, 272530, 327036, 354289, 408795, 545060, 654072, 708578, 817590, 1062867, 1090120, 1417156, 1635180, 1771445, 2125734, 2834312, 3270360, 3542890, 4251468, 5314335, 7085780, 8502936, 10628670, 14171560, 21257340, 42514680]

約数ペア:

[(1, 42514680), (2, 21257340), (3, 14171560), (4, 10628670), (5, 8502936), (6, 7085780), (8, 5314335), (10, 4251468), (12, 3542890), (13, 3270360), (15, 2834312), (20, 2125734), (24, 1771445), (26, 1635180), (30, 1417156), (39, 1090120), (40, 1062867), (52, 817590), (60, 708578), (65, 654072), (78, 545060), (104, 408795), (120, 354289), (130, 327036), (156, 272530), (195, 218024), (260, 163518), (312, 136265), (390, 109012), (520, 81759), (780, 54506), (1560, 27253)]