42720540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10627}}^1$

素因数の和:10706

約数の個数: 48

約数和(自身を含む): 121414272

約数和(自身を除く): 78693732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 10627, 21254, 31881, 42508, 53135, 63762, 106270, 127524, 159405, 212540, 318810, 637620, 712009, 1424018, 2136027, 2848036, 3560045, 4272054, 7120090, 8544108, 10680135, 14240180, 21360270, 42720540]

約数ペア:

[(1, 42720540), (2, 21360270), (3, 14240180), (4, 10680135), (5, 8544108), (6, 7120090), (10, 4272054), (12, 3560045), (15, 2848036), (20, 2136027), (30, 1424018), (60, 712009), (67, 637620), (134, 318810), (201, 212540), (268, 159405), (335, 127524), (402, 106270), (670, 63762), (804, 53135), (1005, 42508), (1340, 31881), (2010, 21254), (4020, 10627)]