390069270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1777}}^1$

素因数の和:2067

約数の個数: 80

約数和(自身を含む): 1053315648

約数和(自身を除く): 663246378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 271, 405, 542, 810, 813, 1355, 1626, 1777, 2439, 2710, 3554, 4065, 4878, 5331, 7317, 8130, 8885, 10662, 12195, 14634, 15993, 17770, 21951, 24390, 26655, 31986, 36585, 43902, 47979, 53310, 73170, 79965, 95958, 109755, 143937, 159930, 219510, 239895, 287874, 479790, 481567, 719685, 963134, 1439370, 1444701, 2407835, 2889402, 4334103, 4815670, 7223505, 8668206, 13002309, 14447010, 21670515, 26004618, 39006927, 43341030, 65011545, 78013854, 130023090, 195034635, 390069270]

約数ペア:

[(1, 390069270), (2, 195034635), (3, 130023090), (5, 78013854), (6, 65011545), (9, 43341030), (10, 39006927), (15, 26004618), (18, 21670515), (27, 14447010), (30, 13002309), (45, 8668206), (54, 7223505), (81, 4815670), (90, 4334103), (135, 2889402), (162, 2407835), (270, 1444701), (271, 1439370), (405, 963134), (542, 719685), (810, 481567), (813, 479790), (1355, 287874), (1626, 239895), (1777, 219510), (2439, 159930), (2710, 143937), (3554, 109755), (4065, 95958), (4878, 79965), (5331, 73170), (7317, 53310), (8130, 47979), (8885, 43902), (10662, 36585), (12195, 31986), (14634, 26655), (15993, 24390), (17770, 21951)]