551492280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{907}}^1$

素因数の和:1490

約数の個数: 128

約数和(自身を含む): 1843603200

約数和(自身を除く): 1292110920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 563, 907, 1080, 1126, 1689, 1814, 2252, 2721, 2815, 3378, 3628, 4504, 4535, 5067, 5442, 5630, 6756, 7256, 8163, 8445, 9070, 10134, 10884, 11260, 13512, 13605, 15201, 16326, 16890, 18140, 20268, 21768, 22520, 24489, 25335, 27210, 30402, 32652, 33780, 36280, 40536, 40815, 48978, 50670, 54420, 60804, 65304, 67560, 76005, 81630, 97956, 101340, 108840, 121608, 122445, 152010, 163260, 195912, 202680, 244890, 304020, 326520, 489780, 510641, 608040, 979560, 1021282, 1531923, 2042564, 2553205, 3063846, 4085128, 4595769, 5106410, 6127692, 7659615, 9191538, 10212820, 12255384, 13787307, 15319230, 18383076, 20425640, 22978845, 27574614, 30638460, 36766152, 45957690, 55149228, 61276920, 68936535, 91915380, 110298456, 137873070, 183830760, 275746140, 551492280]

約数ペア:

[(1, 551492280), (2, 275746140), (3, 183830760), (4, 137873070), (5, 110298456), (6, 91915380), (8, 68936535), (9, 61276920), (10, 55149228), (12, 45957690), (15, 36766152), (18, 30638460), (20, 27574614), (24, 22978845), (27, 20425640), (30, 18383076), (36, 15319230), (40, 13787307), (45, 12255384), (54, 10212820), (60, 9191538), (72, 7659615), (90, 6127692), (108, 5106410), (120, 4595769), (135, 4085128), (180, 3063846), (216, 2553205), (270, 2042564), (360, 1531923), (540, 1021282), (563, 979560), (907, 608040), (1080, 510641), (1126, 489780), (1689, 326520), (1814, 304020), (2252, 244890), (2721, 202680), (2815, 195912), (3378, 163260), (3628, 152010), (4504, 122445), (4535, 121608), (5067, 108840), (5442, 101340), (5630, 97956), (6756, 81630), (7256, 76005), (8163, 67560), (8445, 65304), (9070, 60804), (10134, 54420), (10884, 50670), (11260, 48978), (13512, 40815), (13605, 40536), (15201, 36280), (16326, 33780), (16890, 32652), (18140, 30402), (20268, 27210), (21768, 25335), (22520, 24489)]