61327560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73009}}^1$

素因数の和:73030

約数の個数: 64

約数和(自身を含む): 210268800

約数和(自身を除く): 148941240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 73009, 146018, 219027, 292036, 365045, 438054, 511063, 584072, 730090, 876108, 1022126, 1095135, 1460180, 1533189, 1752216, 2044252, 2190270, 2555315, 2920360, 3066378, 4088504, 4380540, 5110630, 6132756, 7665945, 8761080, 10221260, 12265512, 15331890, 20442520, 30663780, 61327560]

約数ペア:

[(1, 61327560), (2, 30663780), (3, 20442520), (4, 15331890), (5, 12265512), (6, 10221260), (7, 8761080), (8, 7665945), (10, 6132756), (12, 5110630), (14, 4380540), (15, 4088504), (20, 3066378), (21, 2920360), (24, 2555315), (28, 2190270), (30, 2044252), (35, 1752216), (40, 1533189), (42, 1460180), (56, 1095135), (60, 1022126), (70, 876108), (84, 730090), (105, 584072), (120, 511063), (140, 438054), (168, 365045), (210, 292036), (280, 219027), (420, 146018), (840, 73009)]