90351240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3759

約数の個数: 128

約数和(自身を含む): 320544000

約数和(自身を除く): 230192760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 3709, 4060, 4872, 6090, 7418, 8120, 11127, 12180, 14836, 18545, 22254, 24360, 25963, 29672, 37090, 44508, 51926, 55635, 74180, 77889, 89016, 103852, 107561, 111270, 129815, 148360, 155778, 207704, 215122, 222540, 259630, 311556, 322683, 389445, 430244, 445080, 519260, 537805, 623112, 645366, 752927, 778890, 860488, 1038520, 1075610, 1290732, 1505854, 1557780, 1613415, 2151220, 2258781, 2581464, 3011708, 3115560, 3226830, 3764635, 4302440, 4517562, 6023416, 6453660, 7529270, 9035124, 11293905, 12907320, 15058540, 18070248, 22587810, 30117080, 45175620, 90351240]

約数ペア:

[(1, 90351240), (2, 45175620), (3, 30117080), (4, 22587810), (5, 18070248), (6, 15058540), (7, 12907320), (8, 11293905), (10, 9035124), (12, 7529270), (14, 6453660), (15, 6023416), (20, 4517562), (21, 4302440), (24, 3764635), (28, 3226830), (29, 3115560), (30, 3011708), (35, 2581464), (40, 2258781), (42, 2151220), (56, 1613415), (58, 1557780), (60, 1505854), (70, 1290732), (84, 1075610), (87, 1038520), (105, 860488), (116, 778890), (120, 752927), (140, 645366), (145, 623112), (168, 537805), (174, 519260), (203, 445080), (210, 430244), (232, 389445), (280, 322683), (290, 311556), (348, 259630), (406, 222540), (420, 215122), (435, 207704), (580, 155778), (609, 148360), (696, 129815), (812, 111270), (840, 107561), (870, 103852), (1015, 89016), (1160, 77889), (1218, 74180), (1624, 55635), (1740, 51926), (2030, 44508), (2436, 37090), (3045, 29672), (3480, 25963), (3709, 24360), (4060, 22254), (4872, 18545), (6090, 14836), (7418, 12180), (8120, 11127)]