69028440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44249}}^1$

素因数の和:44276

約数の個数: 64

約数和(自身を含む): 223020000

約数和(自身を除く): 153991560

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, 44249, 88498, 132747, 176996, 221245, 265494, 353992, 442490, 530988, 575237, 663735, 884980, 1061976, 1150474, 1327470, 1725711, 1769960, 2300948, 2654940, 2876185, 3451422, 4601896, 5309880, 5752370, 6902844, 8628555, 11504740, 13805688, 17257110, 23009480, 34514220, 69028440]

約数ペア:

[(1, 69028440), (2, 34514220), (3, 23009480), (4, 17257110), (5, 13805688), (6, 11504740), (8, 8628555), (10, 6902844), (12, 5752370), (13, 5309880), (15, 4601896), (20, 3451422), (24, 2876185), (26, 2654940), (30, 2300948), (39, 1769960), (40, 1725711), (52, 1327470), (60, 1150474), (65, 1061976), (78, 884980), (104, 663735), (120, 575237), (130, 530988), (156, 442490), (195, 353992), (260, 265494), (312, 221245), (390, 176996), (520, 132747), (780, 88498), (1560, 44249)]