873117720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105449}}^1$

素因数の和:105489

約数の個数: 96

約数和(自身を含む): 2961036000

約数和(自身を除く): 2087918280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 105449, 210898, 316347, 421796, 527245, 632694, 843592, 949041, 1054490, 1265388, 1581735, 1898082, 2108980, 2425327, 2530776, 3163470, 3796164, 4217960, 4745205, 4850654, 6326940, 7275981, 7592328, 9490410, 9701308, 12126635, 12653880, 14551962, 18980820, 19402616, 21827943, 24253270, 29103924, 36379905, 37961640, 43655886, 48506540, 58207848, 72759810, 87311772, 97013080, 109139715, 145519620, 174623544, 218279430, 291039240, 436558860, 873117720]

約数ペア:

[(1, 873117720), (2, 436558860), (3, 291039240), (4, 218279430), (5, 174623544), (6, 145519620), (8, 109139715), (9, 97013080), (10, 87311772), (12, 72759810), (15, 58207848), (18, 48506540), (20, 43655886), (23, 37961640), (24, 36379905), (30, 29103924), (36, 24253270), (40, 21827943), (45, 19402616), (46, 18980820), (60, 14551962), (69, 12653880), (72, 12126635), (90, 9701308), (92, 9490410), (115, 7592328), (120, 7275981), (138, 6326940), (180, 4850654), (184, 4745205), (207, 4217960), (230, 3796164), (276, 3163470), (345, 2530776), (360, 2425327), (414, 2108980), (460, 1898082), (552, 1581735), (690, 1265388), (828, 1054490), (920, 949041), (1035, 843592), (1380, 632694), (1656, 527245), (2070, 421796), (2760, 316347), (4140, 210898), (8280, 105449)]