73640280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3023}}^1$

素因数の和:3073

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 187633320

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, 3023, 3045, 3480, 4060, 4872, 6046, 6090, 8120, 9069, 12092, 12180, 15115, 18138, 21161, 24184, 24360, 30230, 36276, 42322, 45345, 60460, 63483, 72552, 84644, 87667, 90690, 105805, 120920, 126966, 169288, 175334, 181380, 211610, 253932, 263001, 317415, 350668, 362760, 423220, 438335, 507864, 526002, 613669, 634830, 701336, 846440, 876670, 1052004, 1227338, 1269660, 1315005, 1753340, 1841007, 2104008, 2454676, 2539320, 2630010, 3068345, 3506680, 3682014, 4909352, 5260020, 6136690, 7364028, 9205035, 10520040, 12273380, 14728056, 18410070, 24546760, 36820140, 73640280]

約数ペア:

[(1, 73640280), (2, 36820140), (3, 24546760), (4, 18410070), (5, 14728056), (6, 12273380), (7, 10520040), (8, 9205035), (10, 7364028), (12, 6136690), (14, 5260020), (15, 4909352), (20, 3682014), (21, 3506680), (24, 3068345), (28, 2630010), (29, 2539320), (30, 2454676), (35, 2104008), (40, 1841007), (42, 1753340), (56, 1315005), (58, 1269660), (60, 1227338), (70, 1052004), (84, 876670), (87, 846440), (105, 701336), (116, 634830), (120, 613669), (140, 526002), (145, 507864), (168, 438335), (174, 423220), (203, 362760), (210, 350668), (232, 317415), (280, 263001), (290, 253932), (348, 211610), (406, 181380), (420, 175334), (435, 169288), (580, 126966), (609, 120920), (696, 105805), (812, 90690), (840, 87667), (870, 84644), (1015, 72552), (1160, 63483), (1218, 60460), (1624, 45345), (1740, 42322), (2030, 36276), (2436, 30230), (3023, 24360), (3045, 24184), (3480, 21161), (4060, 18138), (4872, 15115), (6046, 12180), (6090, 12092), (8120, 9069)]