825852840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{160049}}^1$

素因数の和:160106

約数の個数: 64

約数和(自身を含む): 2535192000

約数和(自身を除く): 1709339160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 160049, 320098, 480147, 640196, 800245, 960294, 1280392, 1600490, 1920588, 2400735, 3200980, 3841176, 4801470, 6401960, 6882107, 9602940, 13764214, 19205880, 20646321, 27528428, 34410535, 41292642, 55056856, 68821070, 82585284, 103231605, 137642140, 165170568, 206463210, 275284280, 412926420, 825852840]

約数ペア:

[(1, 825852840), (2, 412926420), (3, 275284280), (4, 206463210), (5, 165170568), (6, 137642140), (8, 103231605), (10, 82585284), (12, 68821070), (15, 55056856), (20, 41292642), (24, 34410535), (30, 27528428), (40, 20646321), (43, 19205880), (60, 13764214), (86, 9602940), (120, 6882107), (129, 6401960), (172, 4801470), (215, 3841176), (258, 3200980), (344, 2400735), (430, 1920588), (516, 1600490), (645, 1280392), (860, 960294), (1032, 800245), (1290, 640196), (1720, 480147), (2580, 320098), (5160, 160049)]