27868080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 87494400

約数和(自身を除く): 59626320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1399, 1660, 1992, 2490, 2798, 3320, 3984, 4197, 4980, 5596, 6640, 6995, 8394, 9960, 11192, 13990, 16788, 19920, 20985, 22384, 27980, 33576, 41970, 55960, 67152, 83940, 111920, 116117, 167880, 232234, 335760, 348351, 464468, 580585, 696702, 928936, 1161170, 1393404, 1741755, 1857872, 2322340, 2786808, 3483510, 4644680, 5573616, 6967020, 9289360, 13934040, 27868080]

約数ペア:

[(1, 27868080), (2, 13934040), (3, 9289360), (4, 6967020), (5, 5573616), (6, 4644680), (8, 3483510), (10, 2786808), (12, 2322340), (15, 1857872), (16, 1741755), (20, 1393404), (24, 1161170), (30, 928936), (40, 696702), (48, 580585), (60, 464468), (80, 348351), (83, 335760), (120, 232234), (166, 167880), (240, 116117), (249, 111920), (332, 83940), (415, 67152), (498, 55960), (664, 41970), (830, 33576), (996, 27980), (1245, 22384), (1328, 20985), (1399, 19920), (1660, 16788), (1992, 13990), (2490, 11192), (2798, 9960), (3320, 8394), (3984, 6995), (4197, 6640), (4980, 5596)]