72359580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38903}}^1$

素因数の和:38946

約数の個数: 48

約数和(自身を含む): 209147904

約数和(自身を除く): 136788324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 38903, 77806, 116709, 155612, 194515, 233418, 389030, 466836, 583545, 778060, 1167090, 1205993, 2334180, 2411986, 3617979, 4823972, 6029965, 7235958, 12059930, 14471916, 18089895, 24119860, 36179790, 72359580]

約数ペア:

[(1, 72359580), (2, 36179790), (3, 24119860), (4, 18089895), (5, 14471916), (6, 12059930), (10, 7235958), (12, 6029965), (15, 4823972), (20, 3617979), (30, 2411986), (31, 2334180), (60, 1205993), (62, 1167090), (93, 778060), (124, 583545), (155, 466836), (186, 389030), (310, 233418), (372, 194515), (465, 155612), (620, 116709), (930, 77806), (1860, 38903)]