17397720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 58968000

約数和(自身を除く): 41570280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 181, 216, 267, 270, 356, 360, 362, 445, 534, 540, 543, 712, 724, 801, 890, 905, 1068, 1080, 1086, 1335, 1448, 1602, 1629, 1780, 1810, 2136, 2172, 2403, 2670, 2715, 3204, 3258, 3560, 3620, 4005, 4344, 4806, 4887, 5340, 5430, 6408, 6516, 7240, 8010, 8145, 9612, 9774, 10680, 10860, 12015, 13032, 16020, 16109, 16290, 19224, 19548, 21720, 24030, 24435, 32040, 32218, 32580, 39096, 48060, 48327, 48870, 64436, 65160, 80545, 96120, 96654, 97740, 128872, 144981, 161090, 193308, 195480, 241635, 289962, 322180, 386616, 434943, 483270, 579924, 644360, 724905, 869886, 966540, 1159848, 1449810, 1739772, 1933080, 2174715, 2899620, 3479544, 4349430, 5799240, 8698860, 17397720]

約数ペア:

[(1, 17397720), (2, 8698860), (3, 5799240), (4, 4349430), (5, 3479544), (6, 2899620), (8, 2174715), (9, 1933080), (10, 1739772), (12, 1449810), (15, 1159848), (18, 966540), (20, 869886), (24, 724905), (27, 644360), (30, 579924), (36, 483270), (40, 434943), (45, 386616), (54, 322180), (60, 289962), (72, 241635), (89, 195480), (90, 193308), (108, 161090), (120, 144981), (135, 128872), (178, 97740), (180, 96654), (181, 96120), (216, 80545), (267, 65160), (270, 64436), (356, 48870), (360, 48327), (362, 48060), (445, 39096), (534, 32580), (540, 32218), (543, 32040), (712, 24435), (724, 24030), (801, 21720), (890, 19548), (905, 19224), (1068, 16290), (1080, 16109), (1086, 16020), (1335, 13032), (1448, 12015), (1602, 10860), (1629, 10680), (1780, 9774), (1810, 9612), (2136, 8145), (2172, 8010), (2403, 7240), (2670, 6516), (2715, 6408), (3204, 5430), (3258, 5340), (3560, 4887), (3620, 4806), (4005, 4344)]