282984780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{362801}}^1$

素因数の和:362826

約数の個数: 48

約数和(自身を含む): 853310304

約数和(自身を除く): 570325524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 362801, 725602, 1088403, 1451204, 1814005, 2176806, 3628010, 4353612, 4716413, 5442015, 7256020, 9432826, 10884030, 14149239, 18865652, 21768060, 23582065, 28298478, 47164130, 56596956, 70746195, 94328260, 141492390, 282984780]

約数ペア:

[(1, 282984780), (2, 141492390), (3, 94328260), (4, 70746195), (5, 56596956), (6, 47164130), (10, 28298478), (12, 23582065), (13, 21768060), (15, 18865652), (20, 14149239), (26, 10884030), (30, 9432826), (39, 7256020), (52, 5442015), (60, 4716413), (65, 4353612), (78, 3628010), (130, 2176806), (156, 1814005), (195, 1451204), (260, 1088403), (390, 725602), (780, 362801)]