4267260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 13112736

約数和(自身を除く): 8845476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 157, 180, 302, 314, 453, 471, 604, 628, 755, 785, 906, 942, 1359, 1413, 1510, 1570, 1812, 1884, 2265, 2355, 2718, 2826, 3020, 3140, 4530, 4710, 5436, 5652, 6795, 7065, 9060, 9420, 13590, 14130, 23707, 27180, 28260, 47414, 71121, 94828, 118535, 142242, 213363, 237070, 284484, 355605, 426726, 474140, 711210, 853452, 1066815, 1422420, 2133630, 4267260]

約数ペア:

[(1, 4267260), (2, 2133630), (3, 1422420), (4, 1066815), (5, 853452), (6, 711210), (9, 474140), (10, 426726), (12, 355605), (15, 284484), (18, 237070), (20, 213363), (30, 142242), (36, 118535), (45, 94828), (60, 71121), (90, 47414), (151, 28260), (157, 27180), (180, 23707), (302, 14130), (314, 13590), (453, 9420), (471, 9060), (604, 7065), (628, 6795), (755, 5652), (785, 5436), (906, 4710), (942, 4530), (1359, 3140), (1413, 3020), (1510, 2826), (1570, 2718), (1812, 2355), (1884, 2265)]