2155803120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3251}}^1$

素因数の和:3580

約数の個数: 160

約数和(自身を含む): 7452023040

約数和(自身を除く): 5296219920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 307, 360, 432, 540, 614, 720, 921, 1080, 1228, 1535, 1842, 2160, 2456, 2763, 3070, 3251, 3684, 4605, 4912, 5526, 6140, 6502, 7368, 8289, 9210, 9753, 11052, 12280, 13004, 13815, 14736, 16255, 16578, 18420, 19506, 22104, 24560, 26008, 27630, 29259, 32510, 33156, 36840, 39012, 41445, 44208, 48765, 52016, 55260, 58518, 65020, 66312, 73680, 78024, 82890, 87777, 97530, 110520, 117036, 130040, 132624, 146295, 156048, 165780, 175554, 195060, 221040, 234072, 260080, 292590, 331560, 351108, 390120, 438885, 468144, 585180, 663120, 702216, 780240, 877770, 998057, 1170360, 1404432, 1755540, 1996114, 2340720, 2994171, 3511080, 3992228, 4990285, 5988342, 7022160, 7984456, 8982513, 9980570, 11976684, 14970855, 15968912, 17965026, 19961140, 23953368, 26947539, 29941710, 35930052, 39922280, 44912565, 47906736, 53895078, 59883420, 71860104, 79844560, 89825130, 107790156, 119766840, 134737695, 143720208, 179650260, 215580312, 239533680, 269475390, 359300520, 431160624, 538950780, 718601040, 1077901560, 2155803120]

約数ペア:

[(1, 2155803120), (2, 1077901560), (3, 718601040), (4, 538950780), (5, 431160624), (6, 359300520), (8, 269475390), (9, 239533680), (10, 215580312), (12, 179650260), (15, 143720208), (16, 134737695), (18, 119766840), (20, 107790156), (24, 89825130), (27, 79844560), (30, 71860104), (36, 59883420), (40, 53895078), (45, 47906736), (48, 44912565), (54, 39922280), (60, 35930052), (72, 29941710), (80, 26947539), (90, 23953368), (108, 19961140), (120, 17965026), (135, 15968912), (144, 14970855), (180, 11976684), (216, 9980570), (240, 8982513), (270, 7984456), (307, 7022160), (360, 5988342), (432, 4990285), (540, 3992228), (614, 3511080), (720, 2994171), (921, 2340720), (1080, 1996114), (1228, 1755540), (1535, 1404432), (1842, 1170360), (2160, 998057), (2456, 877770), (2763, 780240), (3070, 702216), (3251, 663120), (3684, 585180), (4605, 468144), (4912, 438885), (5526, 390120), (6140, 351108), (6502, 331560), (7368, 292590), (8289, 260080), (9210, 234072), (9753, 221040), (11052, 195060), (12280, 175554), (13004, 165780), (13815, 156048), (14736, 146295), (16255, 132624), (16578, 130040), (18420, 117036), (19506, 110520), (22104, 97530), (24560, 87777), (26008, 82890), (27630, 78024), (29259, 73680), (32510, 66312), (33156, 65020), (36840, 58518), (39012, 55260), (41445, 52016), (44208, 48765)]