73388280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1783}}^1$

素因数の和:1818

約数の個数: 128

約数和(自身を含む): 256896000

約数和(自身を除く): 183507720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1783, 1960, 2058, 2744, 2940, 3430, 3566, 4116, 5145, 5349, 5880, 6860, 7132, 8232, 8915, 10290, 10698, 12481, 13720, 14264, 17830, 20580, 21396, 24962, 26745, 35660, 37443, 41160, 42792, 49924, 53490, 62405, 71320, 74886, 87367, 99848, 106980, 124810, 149772, 174734, 187215, 213960, 249620, 262101, 299544, 349468, 374430, 436835, 499240, 524202, 611569, 698936, 748860, 873670, 1048404, 1223138, 1310505, 1497720, 1747340, 1834707, 2096808, 2446276, 2621010, 3057845, 3494680, 3669414, 4892552, 5242020, 6115690, 7338828, 9173535, 10484040, 12231380, 14677656, 18347070, 24462760, 36694140, 73388280]

約数ペア:

[(1, 73388280), (2, 36694140), (3, 24462760), (4, 18347070), (5, 14677656), (6, 12231380), (7, 10484040), (8, 9173535), (10, 7338828), (12, 6115690), (14, 5242020), (15, 4892552), (20, 3669414), (21, 3494680), (24, 3057845), (28, 2621010), (30, 2446276), (35, 2096808), (40, 1834707), (42, 1747340), (49, 1497720), (56, 1310505), (60, 1223138), (70, 1048404), (84, 873670), (98, 748860), (105, 698936), (120, 611569), (140, 524202), (147, 499240), (168, 436835), (196, 374430), (210, 349468), (245, 299544), (280, 262101), (294, 249620), (343, 213960), (392, 187215), (420, 174734), (490, 149772), (588, 124810), (686, 106980), (735, 99848), (840, 87367), (980, 74886), (1029, 71320), (1176, 62405), (1372, 53490), (1470, 49924), (1715, 42792), (1783, 41160), (1960, 37443), (2058, 35660), (2744, 26745), (2940, 24962), (3430, 21396), (3566, 20580), (4116, 17830), (5145, 14264), (5349, 13720), (5880, 12481), (6860, 10698), (7132, 10290), (8232, 8915)]