1923222420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{508789}}^1$

素因数の和:508814

約数の個数: 96

約数和(自身を含む): 6838137600

約数和(自身を除く): 4914915180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 508789, 1017578, 1526367, 2035156, 2543945, 3052734, 3561523, 4579101, 5087890, 6105468, 7123046, 7631835, 9158202, 10175780, 10684569, 13737303, 14246092, 15263670, 17807615, 18316404, 21369138, 22895505, 27474606, 30527340, 32053707, 35615230, 42738276, 45791010, 53422845, 54949212, 64107414, 68686515, 71230460, 91582020, 96161121, 106845690, 128214828, 137373030, 160268535, 192322242, 213691380, 274746060, 320537070, 384644484, 480805605, 641074140, 961611210, 1923222420]

約数ペア:

[(1, 1923222420), (2, 961611210), (3, 641074140), (4, 480805605), (5, 384644484), (6, 320537070), (7, 274746060), (9, 213691380), (10, 192322242), (12, 160268535), (14, 137373030), (15, 128214828), (18, 106845690), (20, 96161121), (21, 91582020), (27, 71230460), (28, 68686515), (30, 64107414), (35, 54949212), (36, 53422845), (42, 45791010), (45, 42738276), (54, 35615230), (60, 32053707), (63, 30527340), (70, 27474606), (84, 22895505), (90, 21369138), (105, 18316404), (108, 17807615), (126, 15263670), (135, 14246092), (140, 13737303), (180, 10684569), (189, 10175780), (210, 9158202), (252, 7631835), (270, 7123046), (315, 6105468), (378, 5087890), (420, 4579101), (540, 3561523), (630, 3052734), (756, 2543945), (945, 2035156), (1260, 1526367), (1890, 1017578), (3780, 508789)]