212641560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5419}}^1$

素因数の和:5545

約数の個数: 96

約数和(自身を含む): 697554000

約数和(自身を除く): 484912440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5419, 6540, 7848, 9810, 10838, 13080, 16257, 19620, 21676, 27095, 32514, 39240, 43352, 48771, 54190, 65028, 81285, 97542, 108380, 130056, 162570, 195084, 216760, 243855, 325140, 390168, 487710, 590671, 650280, 975420, 1181342, 1772013, 1950840, 2362684, 2953355, 3544026, 4725368, 5316039, 5906710, 7088052, 8860065, 10632078, 11813420, 14176104, 17720130, 21264156, 23626840, 26580195, 35440260, 42528312, 53160390, 70880520, 106320780, 212641560]

約数ペア:

[(1, 212641560), (2, 106320780), (3, 70880520), (4, 53160390), (5, 42528312), (6, 35440260), (8, 26580195), (9, 23626840), (10, 21264156), (12, 17720130), (15, 14176104), (18, 11813420), (20, 10632078), (24, 8860065), (30, 7088052), (36, 5906710), (40, 5316039), (45, 4725368), (60, 3544026), (72, 2953355), (90, 2362684), (109, 1950840), (120, 1772013), (180, 1181342), (218, 975420), (327, 650280), (360, 590671), (436, 487710), (545, 390168), (654, 325140), (872, 243855), (981, 216760), (1090, 195084), (1308, 162570), (1635, 130056), (1962, 108380), (2180, 97542), (2616, 81285), (3270, 65028), (3924, 54190), (4360, 48771), (4905, 43352), (5419, 39240), (6540, 32514), (7848, 27095), (9810, 21676), (10838, 19620), (13080, 16257)]