959880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 3038400

約数和(自身を除く): 2078520

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, 421, 456, 570, 760, 842, 1140, 1263, 1684, 2105, 2280, 2526, 3368, 4210, 5052, 6315, 7999, 8420, 10104, 12630, 15998, 16840, 23997, 25260, 31996, 39995, 47994, 50520, 63992, 79990, 95988, 119985, 159980, 191976, 239970, 319960, 479940, 959880]

約数ペア:

[(1, 959880), (2, 479940), (3, 319960), (4, 239970), (5, 191976), (6, 159980), (8, 119985), (10, 95988), (12, 79990), (15, 63992), (19, 50520), (20, 47994), (24, 39995), (30, 31996), (38, 25260), (40, 23997), (57, 16840), (60, 15998), (76, 12630), (95, 10104), (114, 8420), (120, 7999), (152, 6315), (190, 5052), (228, 4210), (285, 3368), (380, 2526), (421, 2280), (456, 2105), (570, 1684), (760, 1263), (842, 1140)]