713676180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{242747}}^1$

素因数の和:242773

約数の個数: 72

約数和(自身を含む): 2324554848

約数和(自身を除く): 1610878668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 242747, 485494, 728241, 970988, 1213735, 1456482, 1699229, 2427470, 2912964, 3398458, 3641205, 4854940, 5097687, 6796916, 7282410, 8496145, 10195374, 11894603, 14564820, 16992290, 20390748, 23789206, 25488435, 33984580, 35683809, 47578412, 50976870, 59473015, 71367618, 101953740, 118946030, 142735236, 178419045, 237892060, 356838090, 713676180]

約数ペア:

[(1, 713676180), (2, 356838090), (3, 237892060), (4, 178419045), (5, 142735236), (6, 118946030), (7, 101953740), (10, 71367618), (12, 59473015), (14, 50976870), (15, 47578412), (20, 35683809), (21, 33984580), (28, 25488435), (30, 23789206), (35, 20390748), (42, 16992290), (49, 14564820), (60, 11894603), (70, 10195374), (84, 8496145), (98, 7282410), (105, 6796916), (140, 5097687), (147, 4854940), (196, 3641205), (210, 3398458), (245, 2912964), (294, 2427470), (420, 1699229), (490, 1456482), (588, 1213735), (735, 970988), (980, 728241), (1470, 485494), (2940, 242747)]