687533040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56171}}^1$

素因数の和:56207

約数の個数: 120

約数和(自身を含む): 2444830128

約数和(自身を除く): 1757297088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 56171, 112342, 168513, 224684, 280855, 337026, 449368, 505539, 561710, 674052, 842565, 898736, 954907, 1011078, 1123420, 1348104, 1685130, 1909814, 2022156, 2246840, 2527695, 2696208, 2864721, 3370260, 3819628, 4044312, 4493680, 4774535, 5055390, 5729442, 6740520, 7639256, 8088624, 8594163, 9549070, 10110780, 11458884, 13481040, 14323605, 15278512, 17188326, 19098140, 20221560, 22917768, 28647210, 34376652, 38196280, 40443120, 42970815, 45835536, 57294420, 68753304, 76392560, 85941630, 114588840, 137506608, 171883260, 229177680, 343766520, 687533040]

約数ペア:

[(1, 687533040), (2, 343766520), (3, 229177680), (4, 171883260), (5, 137506608), (6, 114588840), (8, 85941630), (9, 76392560), (10, 68753304), (12, 57294420), (15, 45835536), (16, 42970815), (17, 40443120), (18, 38196280), (20, 34376652), (24, 28647210), (30, 22917768), (34, 20221560), (36, 19098140), (40, 17188326), (45, 15278512), (48, 14323605), (51, 13481040), (60, 11458884), (68, 10110780), (72, 9549070), (80, 8594163), (85, 8088624), (90, 7639256), (102, 6740520), (120, 5729442), (136, 5055390), (144, 4774535), (153, 4493680), (170, 4044312), (180, 3819628), (204, 3370260), (240, 2864721), (255, 2696208), (272, 2527695), (306, 2246840), (340, 2022156), (360, 1909814), (408, 1685130), (510, 1348104), (612, 1123420), (680, 1011078), (720, 954907), (765, 898736), (816, 842565), (1020, 674052), (1224, 561710), (1360, 505539), (1530, 449368), (2040, 337026), (2448, 280855), (3060, 224684), (4080, 168513), (6120, 112342), (12240, 56171)]