177790860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75979}}^1$

素因数の和:76007

約数の個数: 72

約数和(自身を含む): 580791120

約数和(自身を除く): 403000260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 75979, 151958, 227937, 303916, 379895, 455874, 683811, 759790, 911748, 987727, 1139685, 1367622, 1519580, 1975454, 2279370, 2735244, 2963181, 3419055, 3950908, 4558740, 4938635, 5926362, 6838110, 8889543, 9877270, 11852724, 13676220, 14815905, 17779086, 19754540, 29631810, 35558172, 44447715, 59263620, 88895430, 177790860]

約数ペア:

[(1, 177790860), (2, 88895430), (3, 59263620), (4, 44447715), (5, 35558172), (6, 29631810), (9, 19754540), (10, 17779086), (12, 14815905), (13, 13676220), (15, 11852724), (18, 9877270), (20, 8889543), (26, 6838110), (30, 5926362), (36, 4938635), (39, 4558740), (45, 3950908), (52, 3419055), (60, 2963181), (65, 2735244), (78, 2279370), (90, 1975454), (117, 1519580), (130, 1367622), (156, 1139685), (180, 987727), (195, 911748), (234, 759790), (260, 683811), (390, 455874), (468, 379895), (585, 303916), (780, 227937), (1170, 151958), (2340, 75979)]