5590980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 17199000

約数和(自身を除く): 11608020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 349, 356, 445, 534, 698, 801, 890, 1047, 1068, 1335, 1396, 1602, 1745, 1780, 2094, 2670, 3141, 3204, 3490, 4005, 4188, 5235, 5340, 6282, 6980, 8010, 10470, 12564, 15705, 16020, 20940, 31061, 31410, 62122, 62820, 93183, 124244, 155305, 186366, 279549, 310610, 372732, 465915, 559098, 621220, 931830, 1118196, 1397745, 1863660, 2795490, 5590980]

約数ペア:

[(1, 5590980), (2, 2795490), (3, 1863660), (4, 1397745), (5, 1118196), (6, 931830), (9, 621220), (10, 559098), (12, 465915), (15, 372732), (18, 310610), (20, 279549), (30, 186366), (36, 155305), (45, 124244), (60, 93183), (89, 62820), (90, 62122), (178, 31410), (180, 31061), (267, 20940), (349, 16020), (356, 15705), (445, 12564), (534, 10470), (698, 8010), (801, 6980), (890, 6282), (1047, 5340), (1068, 5235), (1335, 4188), (1396, 4005), (1602, 3490), (1745, 3204), (1780, 3141), (2094, 2670)]