754908420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11027}}^1$

素因数の和:11209

約数の個数: 96

約数和(自身を含む): 2430747648

約数和(自身を除く): 1675839228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2282, 2445, 3260, 3423, 4564, 4890, 5705, 6846, 9780, 11027, 11410, 13692, 17115, 22054, 22820, 33081, 34230, 44108, 55135, 66162, 68460, 77189, 110270, 132324, 154378, 165405, 220540, 231567, 308756, 330810, 385945, 463134, 661620, 771890, 926268, 1157835, 1543780, 1797401, 2315670, 3594802, 4631340, 5392203, 7189604, 8987005, 10784406, 12581807, 17974010, 21568812, 25163614, 26961015, 35948020, 37745421, 50327228, 53922030, 62909035, 75490842, 107844060, 125818070, 150981684, 188727105, 251636140, 377454210, 754908420]

約数ペア:

[(1, 754908420), (2, 377454210), (3, 251636140), (4, 188727105), (5, 150981684), (6, 125818070), (7, 107844060), (10, 75490842), (12, 62909035), (14, 53922030), (15, 50327228), (20, 37745421), (21, 35948020), (28, 26961015), (30, 25163614), (35, 21568812), (42, 17974010), (60, 12581807), (70, 10784406), (84, 8987005), (105, 7189604), (140, 5392203), (163, 4631340), (210, 3594802), (326, 2315670), (420, 1797401), (489, 1543780), (652, 1157835), (815, 926268), (978, 771890), (1141, 661620), (1630, 463134), (1956, 385945), (2282, 330810), (2445, 308756), (3260, 231567), (3423, 220540), (4564, 165405), (4890, 154378), (5705, 132324), (6846, 110270), (9780, 77189), (11027, 68460), (11410, 66162), (13692, 55135), (17115, 44108), (22054, 34230), (22820, 33081)]