790509780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2477}}^1$

素因数の和:2695

約数の個数: 120

約数和(自身を含む): 2493452808

約数和(自身を除く): 1702943028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 270, 324, 394, 405, 540, 591, 788, 810, 985, 1182, 1620, 1773, 1970, 2364, 2477, 2955, 3546, 3940, 4954, 5319, 5910, 7092, 7431, 8865, 9908, 10638, 11820, 12385, 14862, 15957, 17730, 21276, 22293, 24770, 26595, 29724, 31914, 35460, 37155, 44586, 49540, 53190, 63828, 66879, 74310, 79785, 89172, 106380, 111465, 133758, 148620, 159570, 200637, 222930, 267516, 319140, 334395, 401274, 445860, 487969, 668790, 802548, 975938, 1003185, 1337580, 1463907, 1951876, 2006370, 2439845, 2927814, 4012740, 4391721, 4879690, 5855628, 7319535, 8783442, 9759380, 13175163, 14639070, 17566884, 21958605, 26350326, 29278140, 39525489, 43917210, 52700652, 65875815, 79050978, 87834420, 131751630, 158101956, 197627445, 263503260, 395254890, 790509780]

約数ペア:

[(1, 790509780), (2, 395254890), (3, 263503260), (4, 197627445), (5, 158101956), (6, 131751630), (9, 87834420), (10, 79050978), (12, 65875815), (15, 52700652), (18, 43917210), (20, 39525489), (27, 29278140), (30, 26350326), (36, 21958605), (45, 17566884), (54, 14639070), (60, 13175163), (81, 9759380), (90, 8783442), (108, 7319535), (135, 5855628), (162, 4879690), (180, 4391721), (197, 4012740), (270, 2927814), (324, 2439845), (394, 2006370), (405, 1951876), (540, 1463907), (591, 1337580), (788, 1003185), (810, 975938), (985, 802548), (1182, 668790), (1620, 487969), (1773, 445860), (1970, 401274), (2364, 334395), (2477, 319140), (2955, 267516), (3546, 222930), (3940, 200637), (4954, 159570), (5319, 148620), (5910, 133758), (7092, 111465), (7431, 106380), (8865, 89172), (9908, 79785), (10638, 74310), (11820, 66879), (12385, 63828), (14862, 53190), (15957, 49540), (17730, 44586), (21276, 37155), (22293, 35460), (24770, 31914), (26595, 29724)]