63538020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 245887488

約数和(自身を除く): 182349468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 431, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 862, 910, 945, 1053, 1092, 1134, 1170, 1260, 1293, 1365, 1404, 1620, 1638, 1724, 1755, 1820, 1890, 2106, 2155, 2268, 2340, 2457, 2586, 2730, 2835, 3017, 3276, 3510, 3780, 3879, 4095, 4212, 4310, 4914, 5172, 5265, 5460, 5603, 5670, 6034, 6465, 7020, 7371, 7758, 8190, 8620, 9051, 9828, 10530, 11206, 11340, 11637, 12068, 12285, 12930, 14742, 15085, 15516, 16380, 16809, 18102, 19395, 21060, 22412, 23274, 24570, 25860, 27153, 28015, 29484, 30170, 33618, 34911, 36204, 36855, 38790, 39221, 45255, 46548, 49140, 50427, 54306, 56030, 58185, 60340, 67236, 69822, 73710, 77580, 78442, 81459, 84045, 90510, 100854, 108612, 112060, 116370, 117663, 135765, 139644, 147420, 151281, 156884, 162918, 168090, 174555, 181020, 196105, 201708, 232740, 235326, 244377, 252135, 271530, 302562, 325836, 336180, 349110, 352989, 392210, 407295, 453843, 470652, 488754, 504270, 543060, 588315, 605124, 698220, 705978, 756405, 784420, 814590, 907686, 977508, 1008540, 1058967, 1176630, 1221885, 1411956, 1512810, 1629180, 1764945, 1815372, 2117934, 2269215, 2353260, 2443770, 3025620, 3176901, 3529890, 4235868, 4538430, 4887540, 5294835, 6353802, 7059780, 9076860, 10589670, 12707604, 15884505, 21179340, 31769010, 63538020]

約数ペア:

[(1, 63538020), (2, 31769010), (3, 21179340), (4, 15884505), (5, 12707604), (6, 10589670), (7, 9076860), (9, 7059780), (10, 6353802), (12, 5294835), (13, 4887540), (14, 4538430), (15, 4235868), (18, 3529890), (20, 3176901), (21, 3025620), (26, 2443770), (27, 2353260), (28, 2269215), (30, 2117934), (35, 1815372), (36, 1764945), (39, 1629180), (42, 1512810), (45, 1411956), (52, 1221885), (54, 1176630), (60, 1058967), (63, 1008540), (65, 977508), (70, 907686), (78, 814590), (81, 784420), (84, 756405), (90, 705978), (91, 698220), (105, 605124), (108, 588315), (117, 543060), (126, 504270), (130, 488754), (135, 470652), (140, 453843), (156, 407295), (162, 392210), (180, 352989), (182, 349110), (189, 336180), (195, 325836), (210, 302562), (234, 271530), (252, 252135), (260, 244377), (270, 235326), (273, 232740), (315, 201708), (324, 196105), (351, 181020), (364, 174555), (378, 168090), (390, 162918), (405, 156884), (420, 151281), (431, 147420), (455, 139644), (468, 135765), (540, 117663), (546, 116370), (567, 112060), (585, 108612), (630, 100854), (702, 90510), (756, 84045), (780, 81459), (810, 78442), (819, 77580), (862, 73710), (910, 69822), (945, 67236), (1053, 60340), (1092, 58185), (1134, 56030), (1170, 54306), (1260, 50427), (1293, 49140), (1365, 46548), (1404, 45255), (1620, 39221), (1638, 38790), (1724, 36855), (1755, 36204), (1820, 34911), (1890, 33618), (2106, 30170), (2155, 29484), (2268, 28015), (2340, 27153), (2457, 25860), (2586, 24570), (2730, 23274), (2835, 22412), (3017, 21060), (3276, 19395), (3510, 18102), (3780, 16809), (3879, 16380), (4095, 15516), (4212, 15085), (4310, 14742), (4914, 12930), (5172, 12285), (5265, 12068), (5460, 11637), (5603, 11340), (5670, 11206), (6034, 10530), (6465, 9828), (7020, 9051), (7371, 8620), (7758, 8190)]