55312560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4555

約数の個数: 120

約数和(自身を含む): 196728480

約数和(自身を除く): 141415920

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, 4519, 6120, 9038, 12240, 13557, 18076, 22595, 27114, 36152, 40671, 45190, 54228, 67785, 72304, 76823, 81342, 90380, 108456, 135570, 153646, 162684, 180760, 203355, 216912, 230469, 271140, 307292, 325368, 361520, 384115, 406710, 460938, 542280, 614584, 650736, 691407, 768230, 813420, 921876, 1084560, 1152345, 1229168, 1382814, 1536460, 1626840, 1843752, 2304690, 2765628, 3072920, 3253680, 3457035, 3687504, 4609380, 5531256, 6145840, 6914070, 9218760, 11062512, 13828140, 18437520, 27656280, 55312560]

約数ペア:

[(1, 55312560), (2, 27656280), (3, 18437520), (4, 13828140), (5, 11062512), (6, 9218760), (8, 6914070), (9, 6145840), (10, 5531256), (12, 4609380), (15, 3687504), (16, 3457035), (17, 3253680), (18, 3072920), (20, 2765628), (24, 2304690), (30, 1843752), (34, 1626840), (36, 1536460), (40, 1382814), (45, 1229168), (48, 1152345), (51, 1084560), (60, 921876), (68, 813420), (72, 768230), (80, 691407), (85, 650736), (90, 614584), (102, 542280), (120, 460938), (136, 406710), (144, 384115), (153, 361520), (170, 325368), (180, 307292), (204, 271140), (240, 230469), (255, 216912), (272, 203355), (306, 180760), (340, 162684), (360, 153646), (408, 135570), (510, 108456), (612, 90380), (680, 81342), (720, 76823), (765, 72304), (816, 67785), (1020, 54228), (1224, 45190), (1360, 40671), (1530, 36152), (2040, 27114), (2448, 22595), (3060, 18076), (4080, 13557), (4519, 12240), (6120, 9038)]