495595440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8713}}^1$

素因数の和:8811

約数の個数: 120

約数和(自身を含む): 1685636160

約数和(自身を除く): 1190040720

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, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 8713, 9480, 11376, 14220, 17426, 18960, 26139, 28440, 34852, 43565, 52278, 56880, 69704, 78417, 87130, 104556, 130695, 139408, 156834, 174260, 209112, 261390, 313668, 348520, 392085, 418224, 522780, 627336, 688327, 697040, 784170, 1045560, 1254672, 1376654, 1568340, 2064981, 2091120, 2753308, 3136680, 3441635, 4129962, 5506616, 6194943, 6273360, 6883270, 8259924, 10324905, 11013232, 12389886, 13766540, 16519848, 20649810, 24779772, 27533080, 30974715, 33039696, 41299620, 49559544, 55066160, 61949430, 82599240, 99119088, 123898860, 165198480, 247797720, 495595440]

約数ペア:

[(1, 495595440), (2, 247797720), (3, 165198480), (4, 123898860), (5, 99119088), (6, 82599240), (8, 61949430), (9, 55066160), (10, 49559544), (12, 41299620), (15, 33039696), (16, 30974715), (18, 27533080), (20, 24779772), (24, 20649810), (30, 16519848), (36, 13766540), (40, 12389886), (45, 11013232), (48, 10324905), (60, 8259924), (72, 6883270), (79, 6273360), (80, 6194943), (90, 5506616), (120, 4129962), (144, 3441635), (158, 3136680), (180, 2753308), (237, 2091120), (240, 2064981), (316, 1568340), (360, 1376654), (395, 1254672), (474, 1045560), (632, 784170), (711, 697040), (720, 688327), (790, 627336), (948, 522780), (1185, 418224), (1264, 392085), (1422, 348520), (1580, 313668), (1896, 261390), (2370, 209112), (2844, 174260), (3160, 156834), (3555, 139408), (3792, 130695), (4740, 104556), (5688, 87130), (6320, 78417), (7110, 69704), (8713, 56880), (9480, 52278), (11376, 43565), (14220, 34852), (17426, 28440), (18960, 26139)]