82640160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{57389}}^1$

素因数の和:57410

約数の個数: 72

約数和(自身を含む): 282014460

約数和(自身を除く): 199374300

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, 57389, 114778, 172167, 229556, 286945, 344334, 459112, 516501, 573890, 688668, 860835, 918224, 1033002, 1147780, 1377336, 1721670, 1836448, 2066004, 2295560, 2582505, 2754672, 3443340, 4132008, 4591120, 5165010, 5509344, 6886680, 8264016, 9182240, 10330020, 13773360, 16528032, 20660040, 27546720, 41320080, 82640160]

約数ペア:

[(1, 82640160), (2, 41320080), (3, 27546720), (4, 20660040), (5, 16528032), (6, 13773360), (8, 10330020), (9, 9182240), (10, 8264016), (12, 6886680), (15, 5509344), (16, 5165010), (18, 4591120), (20, 4132008), (24, 3443340), (30, 2754672), (32, 2582505), (36, 2295560), (40, 2066004), (45, 1836448), (48, 1721670), (60, 1377336), (72, 1147780), (80, 1033002), (90, 918224), (96, 860835), (120, 688668), (144, 573890), (160, 516501), (180, 459112), (240, 344334), (288, 286945), (360, 229556), (480, 172167), (720, 114778), (1440, 57389)]