1940160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 112

約数和(自身を含む): 6437376

約数和(自身を除く): 4497216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 47, 48, 60, 64, 80, 86, 94, 96, 120, 129, 141, 160, 172, 188, 192, 215, 235, 240, 258, 282, 320, 344, 376, 430, 470, 480, 516, 564, 645, 688, 705, 752, 860, 940, 960, 1032, 1128, 1290, 1376, 1410, 1504, 1720, 1880, 2021, 2064, 2256, 2580, 2752, 2820, 3008, 3440, 3760, 4042, 4128, 4512, 5160, 5640, 6063, 6880, 7520, 8084, 8256, 9024, 10105, 10320, 11280, 12126, 13760, 15040, 16168, 20210, 20640, 22560, 24252, 30315, 32336, 40420, 41280, 45120, 48504, 60630, 64672, 80840, 97008, 121260, 129344, 161680, 194016, 242520, 323360, 388032, 485040, 646720, 970080, 1940160]

約数ペア:

[(1, 1940160), (2, 970080), (3, 646720), (4, 485040), (5, 388032), (6, 323360), (8, 242520), (10, 194016), (12, 161680), (15, 129344), (16, 121260), (20, 97008), (24, 80840), (30, 64672), (32, 60630), (40, 48504), (43, 45120), (47, 41280), (48, 40420), (60, 32336), (64, 30315), (80, 24252), (86, 22560), (94, 20640), (96, 20210), (120, 16168), (129, 15040), (141, 13760), (160, 12126), (172, 11280), (188, 10320), (192, 10105), (215, 9024), (235, 8256), (240, 8084), (258, 7520), (282, 6880), (320, 6063), (344, 5640), (376, 5160), (430, 4512), (470, 4128), (480, 4042), (516, 3760), (564, 3440), (645, 3008), (688, 2820), (705, 2752), (752, 2580), (860, 2256), (940, 2064), (960, 2021), (1032, 1880), (1128, 1720), (1290, 1504), (1376, 1410)]