90360540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2083}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 275363088

約数和(自身を除く): 185002548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2083, 2169, 2410, 2892, 3615, 4166, 4338, 4820, 6249, 7230, 8332, 8676, 10415, 10845, 12498, 14460, 18747, 20830, 21690, 24996, 31245, 37494, 41660, 43380, 62490, 74988, 93735, 124980, 187470, 374940, 502003, 1004006, 1506009, 2008012, 2510015, 3012018, 4518027, 5020030, 6024036, 7530045, 9036054, 10040060, 15060090, 18072108, 22590135, 30120180, 45180270, 90360540]

約数ペア:

[(1, 90360540), (2, 45180270), (3, 30120180), (4, 22590135), (5, 18072108), (6, 15060090), (9, 10040060), (10, 9036054), (12, 7530045), (15, 6024036), (18, 5020030), (20, 4518027), (30, 3012018), (36, 2510015), (45, 2008012), (60, 1506009), (90, 1004006), (180, 502003), (241, 374940), (482, 187470), (723, 124980), (964, 93735), (1205, 74988), (1446, 62490), (2083, 43380), (2169, 41660), (2410, 37494), (2892, 31245), (3615, 24996), (4166, 21690), (4338, 20830), (4820, 18747), (6249, 14460), (7230, 12498), (8332, 10845), (8676, 10415)]