11158980

素因数分解:

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

素因数の和:345

約数の個数: 72

約数和(自身を含む): 35929152

約数和(自身を除く): 24770172

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, 11410, 13692, 17115, 22820, 26569, 34230, 53138, 68460, 79707, 106276, 132845, 159414, 185983, 265690, 318828, 371966, 398535, 531380, 557949, 743932, 797070, 929915, 1115898, 1594140, 1859830, 2231796, 2789745, 3719660, 5579490, 11158980]

約数ペア:

[(1, 11158980), (2, 5579490), (3, 3719660), (4, 2789745), (5, 2231796), (6, 1859830), (7, 1594140), (10, 1115898), (12, 929915), (14, 797070), (15, 743932), (20, 557949), (21, 531380), (28, 398535), (30, 371966), (35, 318828), (42, 265690), (60, 185983), (70, 159414), (84, 132845), (105, 106276), (140, 79707), (163, 68460), (210, 53138), (326, 34230), (420, 26569), (489, 22820), (652, 17115), (815, 13692), (978, 11410), (1141, 9780), (1630, 6846), (1956, 5705), (2282, 4890), (2445, 4564), (3260, 3423)]