84863640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{707197}}^1$

素因数の和:707211

約数の個数: 32

約数和(自身を含む): 254591280

約数和(自身を除く): 169727640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 707197, 1414394, 2121591, 2828788, 3535985, 4243182, 5657576, 7071970, 8486364, 10607955, 14143940, 16972728, 21215910, 28287880, 42431820, 84863640]

約数ペア:

[(1, 84863640), (2, 42431820), (3, 28287880), (4, 21215910), (5, 16972728), (6, 14143940), (8, 10607955), (10, 8486364), (12, 7071970), (15, 5657576), (20, 4243182), (24, 3535985), (30, 2828788), (40, 2121591), (60, 1414394), (120, 707197)]