1360492040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{1123}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 3165903360

約数和(自身を除く): 1805411320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 977, 1123, 1240, 1954, 2246, 3908, 4492, 4885, 5615, 7816, 8984, 9770, 11230, 19540, 22460, 30287, 34813, 39080, 44920, 60574, 69626, 121148, 139252, 151435, 174065, 242296, 278504, 302870, 348130, 605740, 696260, 1097171, 1211480, 1392520, 2194342, 4388684, 5485855, 8777368, 10971710, 21943420, 34012301, 43886840, 68024602, 136049204, 170061505, 272098408, 340123010, 680246020, 1360492040]

約数ペア:

[(1, 1360492040), (2, 680246020), (4, 340123010), (5, 272098408), (8, 170061505), (10, 136049204), (20, 68024602), (31, 43886840), (40, 34012301), (62, 21943420), (124, 10971710), (155, 8777368), (248, 5485855), (310, 4388684), (620, 2194342), (977, 1392520), (1123, 1211480), (1240, 1097171), (1954, 696260), (2246, 605740), (3908, 348130), (4492, 302870), (4885, 278504), (5615, 242296), (7816, 174065), (8984, 151435), (9770, 139252), (11230, 121148), (19540, 69626), (22460, 60574), (30287, 44920), (34813, 39080)]