1372756380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{994751}}^1$

素因数の和:994786

約数の個数: 48

約数和(自身を含む): 4010840064

約数和(自身を除く): 2638083684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 994751, 1989502, 2984253, 3979004, 4973755, 5968506, 9947510, 11937012, 14921265, 19895020, 22879273, 29842530, 45758546, 59685060, 68637819, 91517092, 114396365, 137275638, 228792730, 274551276, 343189095, 457585460, 686378190, 1372756380]

約数ペア:

[(1, 1372756380), (2, 686378190), (3, 457585460), (4, 343189095), (5, 274551276), (6, 228792730), (10, 137275638), (12, 114396365), (15, 91517092), (20, 68637819), (23, 59685060), (30, 45758546), (46, 29842530), (60, 22879273), (69, 19895020), (92, 14921265), (115, 11937012), (138, 9947510), (230, 5968506), (276, 4973755), (345, 3979004), (460, 2984253), (690, 1989502), (1380, 994751)]