21778153440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{262261}}^1$

素因数の和:262452

約数の個数: 96

約数和(自身を含む): 68997985056

約数和(自身を除く): 47219831616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 173, 240, 346, 480, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6920, 8304, 10380, 13840, 16608, 20760, 27680, 41520, 83040, 262261, 524522, 786783, 1049044, 1311305, 1573566, 2098088, 2622610, 3147132, 3933915, 4196176, 5245220, 6294264, 7867830, 8392352, 10490440, 12588528, 15735660, 20980880, 25177056, 31471320, 41961760, 45371153, 62942640, 90742306, 125885280, 136113459, 181484612, 226855765, 272226918, 362969224, 453711530, 544453836, 680567295, 725938448, 907423060, 1088907672, 1361134590, 1451876896, 1814846120, 2177815344, 2722269180, 3629692240, 4355630688, 5444538360, 7259384480, 10889076720, 21778153440]

約数ペア:

[(1, 21778153440), (2, 10889076720), (3, 7259384480), (4, 5444538360), (5, 4355630688), (6, 3629692240), (8, 2722269180), (10, 2177815344), (12, 1814846120), (15, 1451876896), (16, 1361134590), (20, 1088907672), (24, 907423060), (30, 725938448), (32, 680567295), (40, 544453836), (48, 453711530), (60, 362969224), (80, 272226918), (96, 226855765), (120, 181484612), (160, 136113459), (173, 125885280), (240, 90742306), (346, 62942640), (480, 45371153), (519, 41961760), (692, 31471320), (865, 25177056), (1038, 20980880), (1384, 15735660), (1730, 12588528), (2076, 10490440), (2595, 8392352), (2768, 7867830), (3460, 6294264), (4152, 5245220), (5190, 4196176), (5536, 3933915), (6920, 3147132), (8304, 2622610), (10380, 2098088), (13840, 1573566), (16608, 1311305), (20760, 1049044), (27680, 786783), (41520, 524522), (83040, 262261)]