470852820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7013}}^1$

素因数の和:7401

約数の個数: 72

約数和(自身を含む): 1432286856

約数和(自身を除く): 961434036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1865, 2238, 3357, 3730, 4476, 5595, 6714, 7013, 7460, 11190, 13428, 14026, 16785, 21039, 22380, 28052, 33570, 35065, 42078, 63117, 67140, 70130, 84156, 105195, 126234, 140260, 210390, 252468, 315585, 420780, 631170, 1262340, 2615849, 5231698, 7847547, 10463396, 13079245, 15695094, 23542641, 26158490, 31390188, 39237735, 47085282, 52316980, 78475470, 94170564, 117713205, 156950940, 235426410, 470852820]

約数ペア:

[(1, 470852820), (2, 235426410), (3, 156950940), (4, 117713205), (5, 94170564), (6, 78475470), (9, 52316980), (10, 47085282), (12, 39237735), (15, 31390188), (18, 26158490), (20, 23542641), (30, 15695094), (36, 13079245), (45, 10463396), (60, 7847547), (90, 5231698), (180, 2615849), (373, 1262340), (746, 631170), (1119, 420780), (1492, 315585), (1865, 252468), (2238, 210390), (3357, 140260), (3730, 126234), (4476, 105195), (5595, 84156), (6714, 70130), (7013, 67140), (7460, 63117), (11190, 42078), (13428, 35065), (14026, 33570), (16785, 28052), (21039, 22380)]