1317060

素因数分解:

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

素因数の和:295

約数の個数: 72

約数和(自身を含む): 4158336

約数和(自身を除く): 2841276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 271, 324, 405, 486, 540, 542, 810, 813, 972, 1084, 1215, 1355, 1620, 1626, 2430, 2439, 2710, 3252, 4065, 4860, 4878, 5420, 7317, 8130, 9756, 12195, 14634, 16260, 21951, 24390, 29268, 36585, 43902, 48780, 65853, 73170, 87804, 109755, 131706, 146340, 219510, 263412, 329265, 439020, 658530, 1317060]

約数ペア:

[(1, 1317060), (2, 658530), (3, 439020), (4, 329265), (5, 263412), (6, 219510), (9, 146340), (10, 131706), (12, 109755), (15, 87804), (18, 73170), (20, 65853), (27, 48780), (30, 43902), (36, 36585), (45, 29268), (54, 24390), (60, 21951), (81, 16260), (90, 14634), (108, 12195), (135, 9756), (162, 8130), (180, 7317), (243, 5420), (270, 4878), (271, 4860), (324, 4065), (405, 3252), (486, 2710), (540, 2439), (542, 2430), (810, 1626), (813, 1620), (972, 1355), (1084, 1215)]