1330770080

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{124139}}^1$

素因数の和:124221

約数の個数: 48

約数和(自身を含む): 3190894560

約数和(自身を除く): 1860124480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 124139, 248278, 496556, 620695, 993112, 1241390, 1986224, 2482780, 3972448, 4965560, 8317313, 9931120, 16634626, 19862240, 33269252, 41586565, 66538504, 83173130, 133077008, 166346260, 266154016, 332692520, 665385040, 1330770080]

約数ペア:

[(1, 1330770080), (2, 665385040), (4, 332692520), (5, 266154016), (8, 166346260), (10, 133077008), (16, 83173130), (20, 66538504), (32, 41586565), (40, 33269252), (67, 19862240), (80, 16634626), (134, 9931120), (160, 8317313), (268, 4965560), (335, 3972448), (536, 2482780), (670, 1986224), (1072, 1241390), (1340, 993112), (2144, 620695), (2680, 496556), (5360, 248278), (10720, 124139)]