38219760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 129798240

約数和(自身を除く): 91578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 487, 545, 654, 720, 872, 974, 981, 1090, 1308, 1461, 1635, 1744, 1948, 1962, 2180, 2435, 2616, 2922, 3270, 3896, 3924, 4360, 4383, 4870, 4905, 5232, 5844, 6540, 7305, 7792, 7848, 8720, 8766, 9740, 9810, 11688, 13080, 14610, 15696, 17532, 19480, 19620, 21915, 23376, 26160, 29220, 35064, 38960, 39240, 43830, 53083, 58440, 70128, 78480, 87660, 106166, 116880, 159249, 175320, 212332, 265415, 318498, 350640, 424664, 477747, 530830, 636996, 796245, 849328, 955494, 1061660, 1273992, 1592490, 1910988, 2123320, 2388735, 2547984, 3184980, 3821976, 4246640, 4777470, 6369960, 7643952, 9554940, 12739920, 19109880, 38219760]

約数ペア:

[(1, 38219760), (2, 19109880), (3, 12739920), (4, 9554940), (5, 7643952), (6, 6369960), (8, 4777470), (9, 4246640), (10, 3821976), (12, 3184980), (15, 2547984), (16, 2388735), (18, 2123320), (20, 1910988), (24, 1592490), (30, 1273992), (36, 1061660), (40, 955494), (45, 849328), (48, 796245), (60, 636996), (72, 530830), (80, 477747), (90, 424664), (109, 350640), (120, 318498), (144, 265415), (180, 212332), (218, 175320), (240, 159249), (327, 116880), (360, 106166), (436, 87660), (487, 78480), (545, 70128), (654, 58440), (720, 53083), (872, 43830), (974, 39240), (981, 38960), (1090, 35064), (1308, 29220), (1461, 26160), (1635, 23376), (1744, 21915), (1948, 19620), (1962, 19480), (2180, 17532), (2435, 15696), (2616, 14610), (2922, 13080), (3270, 11688), (3896, 9810), (3924, 9740), (4360, 8766), (4383, 8720), (4870, 7848), (4905, 7792), (5232, 7305), (5844, 6540)]