2057291760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{231677}}^1$

素因数の和:231730

約数の個数: 80

約数和(自身を含む): 6550000416

約数和(自身を除く): 4492708656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 231677, 463354, 695031, 926708, 1158385, 1390062, 1853416, 2316770, 2780124, 3475155, 3706832, 4633540, 5560248, 6950310, 8572049, 9267080, 11120496, 13900620, 17144098, 18534160, 25716147, 27801240, 34288196, 42860245, 51432294, 55602480, 68576392, 85720490, 102864588, 128580735, 137152784, 171440980, 205729176, 257161470, 342881960, 411458352, 514322940, 685763920, 1028645880, 2057291760]

約数ペア:

[(1, 2057291760), (2, 1028645880), (3, 685763920), (4, 514322940), (5, 411458352), (6, 342881960), (8, 257161470), (10, 205729176), (12, 171440980), (15, 137152784), (16, 128580735), (20, 102864588), (24, 85720490), (30, 68576392), (37, 55602480), (40, 51432294), (48, 42860245), (60, 34288196), (74, 27801240), (80, 25716147), (111, 18534160), (120, 17144098), (148, 13900620), (185, 11120496), (222, 9267080), (240, 8572049), (296, 6950310), (370, 5560248), (444, 4633540), (555, 3706832), (592, 3475155), (740, 2780124), (888, 2316770), (1110, 1853416), (1480, 1390062), (1776, 1158385), (2220, 926708), (2960, 695031), (4440, 463354), (8880, 231677)]