1455120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 5106816

約数和(自身を除く): 3651696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 47, 48, 60, 72, 80, 86, 90, 94, 120, 129, 141, 144, 172, 180, 188, 215, 235, 240, 258, 282, 344, 360, 376, 387, 423, 430, 470, 516, 564, 645, 688, 705, 720, 752, 774, 846, 860, 940, 1032, 1128, 1290, 1410, 1548, 1692, 1720, 1880, 1935, 2021, 2064, 2115, 2256, 2580, 2820, 3096, 3384, 3440, 3760, 3870, 4042, 4230, 5160, 5640, 6063, 6192, 6768, 7740, 8084, 8460, 10105, 10320, 11280, 12126, 15480, 16168, 16920, 18189, 20210, 24252, 30315, 30960, 32336, 33840, 36378, 40420, 48504, 60630, 72756, 80840, 90945, 97008, 121260, 145512, 161680, 181890, 242520, 291024, 363780, 485040, 727560, 1455120]

約数ペア:

[(1, 1455120), (2, 727560), (3, 485040), (4, 363780), (5, 291024), (6, 242520), (8, 181890), (9, 161680), (10, 145512), (12, 121260), (15, 97008), (16, 90945), (18, 80840), (20, 72756), (24, 60630), (30, 48504), (36, 40420), (40, 36378), (43, 33840), (45, 32336), (47, 30960), (48, 30315), (60, 24252), (72, 20210), (80, 18189), (86, 16920), (90, 16168), (94, 15480), (120, 12126), (129, 11280), (141, 10320), (144, 10105), (172, 8460), (180, 8084), (188, 7740), (215, 6768), (235, 6192), (240, 6063), (258, 5640), (282, 5160), (344, 4230), (360, 4042), (376, 3870), (387, 3760), (423, 3440), (430, 3384), (470, 3096), (516, 2820), (564, 2580), (645, 2256), (688, 2115), (705, 2064), (720, 2021), (752, 1935), (774, 1880), (846, 1720), (860, 1692), (940, 1548), (1032, 1410), (1128, 1290)]