390601260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7561}}^1$

素因数の和:7624

約数の個数: 144

約数和(自身を含む): 1387294272

約数和(自身を除く): 996693012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 7561, 8610, 10332, 12915, 15122, 17220, 22683, 25830, 30244, 37805, 45366, 51660, 52927, 68049, 75610, 90732, 105854, 113415, 136098, 151220, 158781, 211708, 226830, 264635, 272196, 310001, 317562, 340245, 453660, 476343, 529270, 620002, 635124, 680490, 793905, 930003, 952686, 1058540, 1240004, 1360980, 1550005, 1587810, 1860006, 1905372, 2170007, 2381715, 2790009, 3100010, 3175620, 3720012, 4340014, 4650015, 4763430, 5580018, 6200020, 6510021, 8680028, 9300030, 9526860, 10850035, 11160036, 13020042, 13950045, 18600060, 19530063, 21700070, 26040084, 27900090, 32550105, 39060126, 43400140, 55800180, 65100210, 78120252, 97650315, 130200420, 195300630, 390601260]

約数ペア:

[(1, 390601260), (2, 195300630), (3, 130200420), (4, 97650315), (5, 78120252), (6, 65100210), (7, 55800180), (9, 43400140), (10, 39060126), (12, 32550105), (14, 27900090), (15, 26040084), (18, 21700070), (20, 19530063), (21, 18600060), (28, 13950045), (30, 13020042), (35, 11160036), (36, 10850035), (41, 9526860), (42, 9300030), (45, 8680028), (60, 6510021), (63, 6200020), (70, 5580018), (82, 4763430), (84, 4650015), (90, 4340014), (105, 3720012), (123, 3175620), (126, 3100010), (140, 2790009), (164, 2381715), (180, 2170007), (205, 1905372), (210, 1860006), (246, 1587810), (252, 1550005), (287, 1360980), (315, 1240004), (369, 1058540), (410, 952686), (420, 930003), (492, 793905), (574, 680490), (615, 635124), (630, 620002), (738, 529270), (820, 476343), (861, 453660), (1148, 340245), (1230, 317562), (1260, 310001), (1435, 272196), (1476, 264635), (1722, 226830), (1845, 211708), (2460, 158781), (2583, 151220), (2870, 136098), (3444, 113415), (3690, 105854), (4305, 90732), (5166, 75610), (5740, 68049), (7380, 52927), (7561, 51660), (8610, 45366), (10332, 37805), (12915, 30244), (15122, 25830), (17220, 22683)]