1250094960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28463}}^1$

素因数の和:28543

約数の個数: 120

約数和(自身を含む): 4267209024

約数和(自身を除く): 3017114064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 28463, 43920, 56926, 85389, 113852, 142315, 170778, 227704, 256167, 284630, 341556, 426945, 455408, 512334, 569260, 683112, 853890, 1024668, 1138520, 1280835, 1366224, 1707780, 1736243, 2049336, 2277040, 2561670, 3415560, 3472486, 4098672, 5123340, 5208729, 6831120, 6944972, 8681215, 10246680, 10417458, 13889944, 15626187, 17362430, 20493360, 20834916, 26043645, 27779888, 31252374, 34724860, 41669832, 52087290, 62504748, 69449720, 78130935, 83339664, 104174580, 125009496, 138899440, 156261870, 208349160, 250018992, 312523740, 416698320, 625047480, 1250094960]

約数ペア:

[(1, 1250094960), (2, 625047480), (3, 416698320), (4, 312523740), (5, 250018992), (6, 208349160), (8, 156261870), (9, 138899440), (10, 125009496), (12, 104174580), (15, 83339664), (16, 78130935), (18, 69449720), (20, 62504748), (24, 52087290), (30, 41669832), (36, 34724860), (40, 31252374), (45, 27779888), (48, 26043645), (60, 20834916), (61, 20493360), (72, 17362430), (80, 15626187), (90, 13889944), (120, 10417458), (122, 10246680), (144, 8681215), (180, 6944972), (183, 6831120), (240, 5208729), (244, 5123340), (305, 4098672), (360, 3472486), (366, 3415560), (488, 2561670), (549, 2277040), (610, 2049336), (720, 1736243), (732, 1707780), (915, 1366224), (976, 1280835), (1098, 1138520), (1220, 1024668), (1464, 853890), (1830, 683112), (2196, 569260), (2440, 512334), (2745, 455408), (2928, 426945), (3660, 341556), (4392, 284630), (4880, 256167), (5490, 227704), (7320, 170778), (8784, 142315), (10980, 113852), (14640, 85389), (21960, 56926), (28463, 43920)]