326370480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43867}}^1$

素因数の和:43914

約数の個数: 80

約数和(自身を含む): 1044409344

約数和(自身を除く): 718038864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 43867, 87734, 131601, 175468, 219335, 263202, 350936, 438670, 526404, 658005, 701872, 877340, 1052808, 1316010, 1359877, 1754680, 2105616, 2632020, 2719754, 3509360, 4079631, 5264040, 5439508, 6799385, 8159262, 10528080, 10879016, 13598770, 16318524, 20398155, 21758032, 27197540, 32637048, 40796310, 54395080, 65274096, 81592620, 108790160, 163185240, 326370480]

約数ペア:

[(1, 326370480), (2, 163185240), (3, 108790160), (4, 81592620), (5, 65274096), (6, 54395080), (8, 40796310), (10, 32637048), (12, 27197540), (15, 21758032), (16, 20398155), (20, 16318524), (24, 13598770), (30, 10879016), (31, 10528080), (40, 8159262), (48, 6799385), (60, 5439508), (62, 5264040), (80, 4079631), (93, 3509360), (120, 2719754), (124, 2632020), (155, 2105616), (186, 1754680), (240, 1359877), (248, 1316010), (310, 1052808), (372, 877340), (465, 701872), (496, 658005), (620, 526404), (744, 438670), (930, 350936), (1240, 263202), (1488, 219335), (1860, 175468), (2480, 131601), (3720, 87734), (7440, 43867)]