163761120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113723}}^1$

素因数の和:113744

約数の個数: 72

約数和(自身を含む): 558839736

約数和(自身を除く): 395078616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 113723, 227446, 341169, 454892, 568615, 682338, 909784, 1023507, 1137230, 1364676, 1705845, 1819568, 2047014, 2274460, 2729352, 3411690, 3639136, 4094028, 4548920, 5117535, 5458704, 6823380, 8188056, 9097840, 10235070, 10917408, 13646760, 16376112, 18195680, 20470140, 27293520, 32752224, 40940280, 54587040, 81880560, 163761120]

約数ペア:

[(1, 163761120), (2, 81880560), (3, 54587040), (4, 40940280), (5, 32752224), (6, 27293520), (8, 20470140), (9, 18195680), (10, 16376112), (12, 13646760), (15, 10917408), (16, 10235070), (18, 9097840), (20, 8188056), (24, 6823380), (30, 5458704), (32, 5117535), (36, 4548920), (40, 4094028), (45, 3639136), (48, 3411690), (60, 2729352), (72, 2274460), (80, 2047014), (90, 1819568), (96, 1705845), (120, 1364676), (144, 1137230), (160, 1023507), (180, 909784), (240, 682338), (288, 568615), (360, 454892), (480, 341169), (720, 227446), (1440, 113723)]