90091560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57751}}^1$

素因数の和:57778

約数の個数: 64

約数和(自身を含む): 291070080

約数和(自身を除く): 200978520

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, 57751, 115502, 173253, 231004, 288755, 346506, 462008, 577510, 693012, 750763, 866265, 1155020, 1386024, 1501526, 1732530, 2252289, 2310040, 3003052, 3465060, 3753815, 4504578, 6006104, 6930120, 7507630, 9009156, 11261445, 15015260, 18018312, 22522890, 30030520, 45045780, 90091560]

約数ペア:

[(1, 90091560), (2, 45045780), (3, 30030520), (4, 22522890), (5, 18018312), (6, 15015260), (8, 11261445), (10, 9009156), (12, 7507630), (13, 6930120), (15, 6006104), (20, 4504578), (24, 3753815), (26, 3465060), (30, 3003052), (39, 2310040), (40, 2252289), (52, 1732530), (60, 1501526), (65, 1386024), (78, 1155020), (104, 866265), (120, 750763), (130, 693012), (156, 577510), (195, 462008), (260, 346506), (312, 288755), (390, 231004), (520, 173253), (780, 115502), (1560, 57751)]