1295640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 4352400

約数和(自身を除く): 3056760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 61, 72, 90, 118, 120, 122, 177, 180, 183, 236, 244, 295, 305, 354, 360, 366, 472, 488, 531, 549, 590, 610, 708, 732, 885, 915, 1062, 1098, 1180, 1220, 1416, 1464, 1770, 1830, 2124, 2196, 2360, 2440, 2655, 2745, 3540, 3599, 3660, 4248, 4392, 5310, 5490, 7080, 7198, 7320, 10620, 10797, 10980, 14396, 17995, 21240, 21594, 21960, 28792, 32391, 35990, 43188, 53985, 64782, 71980, 86376, 107970, 129564, 143960, 161955, 215940, 259128, 323910, 431880, 647820, 1295640]

約数ペア:

[(1, 1295640), (2, 647820), (3, 431880), (4, 323910), (5, 259128), (6, 215940), (8, 161955), (9, 143960), (10, 129564), (12, 107970), (15, 86376), (18, 71980), (20, 64782), (24, 53985), (30, 43188), (36, 35990), (40, 32391), (45, 28792), (59, 21960), (60, 21594), (61, 21240), (72, 17995), (90, 14396), (118, 10980), (120, 10797), (122, 10620), (177, 7320), (180, 7198), (183, 7080), (236, 5490), (244, 5310), (295, 4392), (305, 4248), (354, 3660), (360, 3599), (366, 3540), (472, 2745), (488, 2655), (531, 2440), (549, 2360), (590, 2196), (610, 2124), (708, 1830), (732, 1770), (885, 1464), (915, 1416), (1062, 1220), (1098, 1180)]