16239240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 53539200

約数和(自身を除く): 37299960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 571, 632, 711, 790, 948, 1142, 1185, 1422, 1580, 1713, 1896, 2284, 2370, 2844, 2855, 3160, 3426, 3555, 4568, 4740, 5139, 5688, 5710, 6852, 7110, 8565, 9480, 10278, 11420, 13704, 14220, 17130, 20556, 22840, 25695, 28440, 34260, 41112, 45109, 51390, 68520, 90218, 102780, 135327, 180436, 205560, 225545, 270654, 360872, 405981, 451090, 541308, 676635, 811962, 902180, 1082616, 1353270, 1623924, 1804360, 2029905, 2706540, 3247848, 4059810, 5413080, 8119620, 16239240]

約数ペア:

[(1, 16239240), (2, 8119620), (3, 5413080), (4, 4059810), (5, 3247848), (6, 2706540), (8, 2029905), (9, 1804360), (10, 1623924), (12, 1353270), (15, 1082616), (18, 902180), (20, 811962), (24, 676635), (30, 541308), (36, 451090), (40, 405981), (45, 360872), (60, 270654), (72, 225545), (79, 205560), (90, 180436), (120, 135327), (158, 102780), (180, 90218), (237, 68520), (316, 51390), (360, 45109), (395, 41112), (474, 34260), (571, 28440), (632, 25695), (711, 22840), (790, 20556), (948, 17130), (1142, 14220), (1185, 13704), (1422, 11420), (1580, 10278), (1713, 9480), (1896, 8565), (2284, 7110), (2370, 6852), (2844, 5710), (2855, 5688), (3160, 5139), (3426, 4740), (3555, 4568)]