12987286680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6366317}}^1$

素因数の和:6366348

約数の個数: 64

約数和(自身を含む): 41253740640

約数和(自身を除く): 28266453960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 6366317, 12732634, 19098951, 25465268, 31831585, 38197902, 50930536, 63663170, 76395804, 95494755, 108227389, 127326340, 152791608, 190989510, 216454778, 254652680, 324682167, 381979020, 432909556, 541136945, 649364334, 763958040, 865819112, 1082273890, 1298728668, 1623410835, 2164547780, 2597457336, 3246821670, 4329095560, 6493643340, 12987286680]

約数ペア:

[(1, 12987286680), (2, 6493643340), (3, 4329095560), (4, 3246821670), (5, 2597457336), (6, 2164547780), (8, 1623410835), (10, 1298728668), (12, 1082273890), (15, 865819112), (17, 763958040), (20, 649364334), (24, 541136945), (30, 432909556), (34, 381979020), (40, 324682167), (51, 254652680), (60, 216454778), (68, 190989510), (85, 152791608), (102, 127326340), (120, 108227389), (136, 95494755), (170, 76395804), (204, 63663170), (255, 50930536), (340, 38197902), (408, 31831585), (510, 25465268), (680, 19098951), (1020, 12732634), (2040, 6366317)]