129779880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56921}}^1$

素因数の和:56954

約数の個数: 64

約数和(自身を含む): 409838400

約数和(自身を除く): 280058520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 56921, 113842, 170763, 227684, 284605, 341526, 455368, 569210, 683052, 853815, 1081499, 1138420, 1366104, 1707630, 2162998, 2276840, 3244497, 3415260, 4325996, 5407495, 6488994, 6830520, 8651992, 10814990, 12977988, 16222485, 21629980, 25955976, 32444970, 43259960, 64889940, 129779880]

約数ペア:

[(1, 129779880), (2, 64889940), (3, 43259960), (4, 32444970), (5, 25955976), (6, 21629980), (8, 16222485), (10, 12977988), (12, 10814990), (15, 8651992), (19, 6830520), (20, 6488994), (24, 5407495), (30, 4325996), (38, 3415260), (40, 3244497), (57, 2276840), (60, 2162998), (76, 1707630), (95, 1366104), (114, 1138420), (120, 1081499), (152, 853815), (190, 683052), (228, 569210), (285, 455368), (380, 341526), (456, 284605), (570, 227684), (760, 170763), (1140, 113842), (2280, 56921)]