27700560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 94398720

約数和(自身を除く): 66698160

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 487, 632, 711, 720, 790, 948, 974, 1185, 1264, 1422, 1461, 1580, 1896, 1948, 2370, 2435, 2844, 2922, 3160, 3555, 3792, 3896, 4383, 4740, 4870, 5688, 5844, 6320, 7110, 7305, 7792, 8766, 9480, 9740, 11376, 11688, 14220, 14610, 17532, 18960, 19480, 21915, 23376, 28440, 29220, 35064, 38473, 38960, 43830, 56880, 58440, 70128, 76946, 87660, 115419, 116880, 153892, 175320, 192365, 230838, 307784, 346257, 350640, 384730, 461676, 577095, 615568, 692514, 769460, 923352, 1154190, 1385028, 1538920, 1731285, 1846704, 2308380, 2770056, 3077840, 3462570, 4616760, 5540112, 6925140, 9233520, 13850280, 27700560]

約数ペア:

[(1, 27700560), (2, 13850280), (3, 9233520), (4, 6925140), (5, 5540112), (6, 4616760), (8, 3462570), (9, 3077840), (10, 2770056), (12, 2308380), (15, 1846704), (16, 1731285), (18, 1538920), (20, 1385028), (24, 1154190), (30, 923352), (36, 769460), (40, 692514), (45, 615568), (48, 577095), (60, 461676), (72, 384730), (79, 350640), (80, 346257), (90, 307784), (120, 230838), (144, 192365), (158, 175320), (180, 153892), (237, 116880), (240, 115419), (316, 87660), (360, 76946), (395, 70128), (474, 58440), (487, 56880), (632, 43830), (711, 38960), (720, 38473), (790, 35064), (948, 29220), (974, 28440), (1185, 23376), (1264, 21915), (1422, 19480), (1461, 18960), (1580, 17532), (1896, 14610), (1948, 14220), (2370, 11688), (2435, 11376), (2844, 9740), (2922, 9480), (3160, 8766), (3555, 7792), (3792, 7305), (3896, 7110), (4383, 6320), (4740, 5844), (4870, 5688)]