865677180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127681}}^1$

素因数の和:127806

約数の個数: 48

約数和(自身を含む): 2445365664

約数和(自身を除く): 1579688484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 127681, 255362, 383043, 510724, 638405, 766086, 1276810, 1532172, 1915215, 2553620, 3830430, 7660860, 14427953, 28855906, 43283859, 57711812, 72139765, 86567718, 144279530, 173135436, 216419295, 288559060, 432838590, 865677180]

約数ペア:

[(1, 865677180), (2, 432838590), (3, 288559060), (4, 216419295), (5, 173135436), (6, 144279530), (10, 86567718), (12, 72139765), (15, 57711812), (20, 43283859), (30, 28855906), (60, 14427953), (113, 7660860), (226, 3830430), (339, 2553620), (452, 1915215), (565, 1532172), (678, 1276810), (1130, 766086), (1356, 638405), (1695, 510724), (2260, 383043), (3390, 255362), (6780, 127681)]