1605342120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{102121}}^1$

素因数の和:102266

約数の個数: 64

約数和(自身を含む): 4852837440

約数和(自身を除く): 3247495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 102121, 204242, 306363, 408484, 510605, 612726, 816968, 1021210, 1225452, 1531815, 2042420, 2450904, 3063630, 4084840, 6127260, 12254520, 13377851, 26755702, 40133553, 53511404, 66889255, 80267106, 107022808, 133778510, 160534212, 200667765, 267557020, 321068424, 401335530, 535114040, 802671060, 1605342120]

約数ペア:

[(1, 1605342120), (2, 802671060), (3, 535114040), (4, 401335530), (5, 321068424), (6, 267557020), (8, 200667765), (10, 160534212), (12, 133778510), (15, 107022808), (20, 80267106), (24, 66889255), (30, 53511404), (40, 40133553), (60, 26755702), (120, 13377851), (131, 12254520), (262, 6127260), (393, 4084840), (524, 3063630), (655, 2450904), (786, 2042420), (1048, 1531815), (1310, 1225452), (1572, 1021210), (1965, 816968), (2620, 612726), (3144, 510605), (3930, 408484), (5240, 306363), (7860, 204242), (15720, 102121)]