2196661440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120431}}^1$

素因数の和:120470

約数の個数: 112

約数和(自身を含む): 7341534720

約数和(自身を除く): 5144873280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 120431, 240862, 361293, 481724, 602155, 722586, 963448, 1204310, 1445172, 1806465, 1926896, 2288189, 2408620, 2890344, 3612930, 3853792, 4576378, 4817240, 5780688, 6864567, 7225860, 7707584, 9152756, 9634480, 11440945, 11561376, 13729134, 14451720, 18305512, 19268960, 22881890, 23122752, 27458268, 28903440, 34322835, 36611024, 38537920, 45763780, 54916536, 57806880, 68645670, 73222048, 91527560, 109833072, 115613760, 137291340, 146444096, 183055120, 219666144, 274582680, 366110240, 439332288, 549165360, 732220480, 1098330720, 2196661440]

約数ペア:

[(1, 2196661440), (2, 1098330720), (3, 732220480), (4, 549165360), (5, 439332288), (6, 366110240), (8, 274582680), (10, 219666144), (12, 183055120), (15, 146444096), (16, 137291340), (19, 115613760), (20, 109833072), (24, 91527560), (30, 73222048), (32, 68645670), (38, 57806880), (40, 54916536), (48, 45763780), (57, 38537920), (60, 36611024), (64, 34322835), (76, 28903440), (80, 27458268), (95, 23122752), (96, 22881890), (114, 19268960), (120, 18305512), (152, 14451720), (160, 13729134), (190, 11561376), (192, 11440945), (228, 9634480), (240, 9152756), (285, 7707584), (304, 7225860), (320, 6864567), (380, 5780688), (456, 4817240), (480, 4576378), (570, 3853792), (608, 3612930), (760, 2890344), (912, 2408620), (960, 2288189), (1140, 1926896), (1216, 1806465), (1520, 1445172), (1824, 1204310), (2280, 963448), (3040, 722586), (3648, 602155), (4560, 481724), (6080, 361293), (9120, 240862), (18240, 120431)]