1323653580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{18523}}^1$

素因数の和:18935

約数の個数: 72

約数和(自身を含む): 4025413392

約数和(自身を除く): 2701759812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5955, 7146, 7940, 11910, 14292, 17865, 18523, 23820, 35730, 37046, 55569, 71460, 74092, 92615, 111138, 166707, 185230, 222276, 277845, 333414, 370460, 555690, 666828, 833535, 1111380, 1667070, 3334140, 7353631, 14707262, 22060893, 29414524, 36768155, 44121786, 66182679, 73536310, 88243572, 110304465, 132365358, 147072620, 220608930, 264730716, 330913395, 441217860, 661826790, 1323653580]

約数ペア:

[(1, 1323653580), (2, 661826790), (3, 441217860), (4, 330913395), (5, 264730716), (6, 220608930), (9, 147072620), (10, 132365358), (12, 110304465), (15, 88243572), (18, 73536310), (20, 66182679), (30, 44121786), (36, 36768155), (45, 29414524), (60, 22060893), (90, 14707262), (180, 7353631), (397, 3334140), (794, 1667070), (1191, 1111380), (1588, 833535), (1985, 666828), (2382, 555690), (3573, 370460), (3970, 333414), (4764, 277845), (5955, 222276), (7146, 185230), (7940, 166707), (11910, 111138), (14292, 92615), (17865, 74092), (18523, 71460), (23820, 55569), (35730, 37046)]