89396640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62081}}^1$

素因数の和:62102

約数の個数: 72

約数和(自身を含む): 305070948

約数和(自身を除く): 215674308

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, 62081, 124162, 186243, 248324, 310405, 372486, 496648, 558729, 620810, 744972, 931215, 993296, 1117458, 1241620, 1489944, 1862430, 1986592, 2234916, 2483240, 2793645, 2979888, 3724860, 4469832, 4966480, 5587290, 5959776, 7449720, 8939664, 9932960, 11174580, 14899440, 17879328, 22349160, 29798880, 44698320, 89396640]

約数ペア:

[(1, 89396640), (2, 44698320), (3, 29798880), (4, 22349160), (5, 17879328), (6, 14899440), (8, 11174580), (9, 9932960), (10, 8939664), (12, 7449720), (15, 5959776), (16, 5587290), (18, 4966480), (20, 4469832), (24, 3724860), (30, 2979888), (32, 2793645), (36, 2483240), (40, 2234916), (45, 1986592), (48, 1862430), (60, 1489944), (72, 1241620), (80, 1117458), (90, 993296), (96, 931215), (120, 744972), (144, 620810), (160, 558729), (180, 496648), (240, 372486), (288, 310405), (360, 248324), (480, 186243), (720, 124162), (1440, 62081)]