259598340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46523}}^1$

素因数の和:46569

約数の個数: 72

約数和(自身を含む): 812867328

約数和(自身を除く): 553268988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 46523, 93046, 139569, 186092, 232615, 279138, 418707, 465230, 558276, 697845, 837414, 930460, 1395690, 1442213, 1674828, 2093535, 2791380, 2884426, 4187070, 4326639, 5768852, 7211065, 8374140, 8653278, 12979917, 14422130, 17306556, 21633195, 25959834, 28844260, 43266390, 51919668, 64899585, 86532780, 129799170, 259598340]

約数ペア:

[(1, 259598340), (2, 129799170), (3, 86532780), (4, 64899585), (5, 51919668), (6, 43266390), (9, 28844260), (10, 25959834), (12, 21633195), (15, 17306556), (18, 14422130), (20, 12979917), (30, 8653278), (31, 8374140), (36, 7211065), (45, 5768852), (60, 4326639), (62, 4187070), (90, 2884426), (93, 2791380), (124, 2093535), (155, 1674828), (180, 1442213), (186, 1395690), (279, 930460), (310, 837414), (372, 697845), (465, 558276), (558, 465230), (620, 418707), (930, 279138), (1116, 232615), (1395, 186092), (1860, 139569), (2790, 93046), (5580, 46523)]