1020459960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218047}}^1$

素因数の和:218077

約数の個数: 96

約数和(自身を含む): 3571626240

約数和(自身を除く): 2551166280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 218047, 436094, 654141, 872188, 1090235, 1308282, 1744376, 1962423, 2180470, 2616564, 2834611, 3270705, 3924846, 4360940, 5233128, 5669222, 6541410, 7849692, 8503833, 8721880, 9812115, 11338444, 13082820, 14173055, 15699384, 17007666, 19624230, 22676888, 25511499, 26165640, 28346110, 34015332, 39248460, 42519165, 51022998, 56692220, 68030664, 78496920, 85038330, 102045996, 113384440, 127557495, 170076660, 204091992, 255114990, 340153320, 510229980, 1020459960]

約数ペア:

[(1, 1020459960), (2, 510229980), (3, 340153320), (4, 255114990), (5, 204091992), (6, 170076660), (8, 127557495), (9, 113384440), (10, 102045996), (12, 85038330), (13, 78496920), (15, 68030664), (18, 56692220), (20, 51022998), (24, 42519165), (26, 39248460), (30, 34015332), (36, 28346110), (39, 26165640), (40, 25511499), (45, 22676888), (52, 19624230), (60, 17007666), (65, 15699384), (72, 14173055), (78, 13082820), (90, 11338444), (104, 9812115), (117, 8721880), (120, 8503833), (130, 7849692), (156, 6541410), (180, 5669222), (195, 5233128), (234, 4360940), (260, 3924846), (312, 3270705), (360, 2834611), (390, 2616564), (468, 2180470), (520, 1962423), (585, 1744376), (780, 1308282), (936, 1090235), (1170, 872188), (1560, 654141), (2340, 436094), (4680, 218047)]