73963440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 120

約数和(自身を含む): 254276880

約数和(自身を除く): 180313440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2389, 2580, 3096, 3440, 3870, 4778, 5160, 6192, 7167, 7740, 9556, 10320, 11945, 14334, 15480, 19112, 21501, 23890, 28668, 30960, 35835, 38224, 43002, 47780, 57336, 71670, 86004, 95560, 102727, 107505, 114672, 143340, 172008, 191120, 205454, 215010, 286680, 308181, 344016, 410908, 430020, 513635, 573360, 616362, 821816, 860040, 924543, 1027270, 1232724, 1540905, 1643632, 1720080, 1849086, 2054540, 2465448, 3081810, 3698172, 4109080, 4622715, 4930896, 6163620, 7396344, 8218160, 9245430, 12327240, 14792688, 18490860, 24654480, 36981720, 73963440]

約数ペア:

[(1, 73963440), (2, 36981720), (3, 24654480), (4, 18490860), (5, 14792688), (6, 12327240), (8, 9245430), (9, 8218160), (10, 7396344), (12, 6163620), (15, 4930896), (16, 4622715), (18, 4109080), (20, 3698172), (24, 3081810), (30, 2465448), (36, 2054540), (40, 1849086), (43, 1720080), (45, 1643632), (48, 1540905), (60, 1232724), (72, 1027270), (80, 924543), (86, 860040), (90, 821816), (120, 616362), (129, 573360), (144, 513635), (172, 430020), (180, 410908), (215, 344016), (240, 308181), (258, 286680), (344, 215010), (360, 205454), (387, 191120), (430, 172008), (516, 143340), (645, 114672), (688, 107505), (720, 102727), (774, 95560), (860, 86004), (1032, 71670), (1290, 57336), (1548, 47780), (1720, 43002), (1935, 38224), (2064, 35835), (2389, 30960), (2580, 28668), (3096, 23890), (3440, 21501), (3870, 19112), (4778, 15480), (5160, 14334), (6192, 11945), (7167, 10320), (7740, 9556)]