78949560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 257587200

約数和(自身を除く): 178637640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1117, 1140, 1178, 1240, 1767, 1860, 2234, 2280, 2356, 2945, 3351, 3534, 3720, 4468, 4712, 5585, 5890, 6702, 7068, 8835, 8936, 11170, 11780, 13404, 14136, 16755, 17670, 21223, 22340, 23560, 26808, 33510, 34627, 35340, 42446, 44680, 63669, 67020, 69254, 70680, 84892, 103881, 106115, 127338, 134040, 138508, 169784, 173135, 207762, 212230, 254676, 277016, 318345, 346270, 415524, 424460, 509352, 519405, 636690, 657913, 692540, 831048, 848920, 1038810, 1273380, 1315826, 1385080, 1973739, 2077620, 2546760, 2631652, 3289565, 3947478, 4155240, 5263304, 6579130, 7894956, 9868695, 13158260, 15789912, 19737390, 26316520, 39474780, 78949560]

約数ペア:

[(1, 78949560), (2, 39474780), (3, 26316520), (4, 19737390), (5, 15789912), (6, 13158260), (8, 9868695), (10, 7894956), (12, 6579130), (15, 5263304), (19, 4155240), (20, 3947478), (24, 3289565), (30, 2631652), (31, 2546760), (38, 2077620), (40, 1973739), (57, 1385080), (60, 1315826), (62, 1273380), (76, 1038810), (93, 848920), (95, 831048), (114, 692540), (120, 657913), (124, 636690), (152, 519405), (155, 509352), (186, 424460), (190, 415524), (228, 346270), (248, 318345), (285, 277016), (310, 254676), (372, 212230), (380, 207762), (456, 173135), (465, 169784), (570, 138508), (589, 134040), (620, 127338), (744, 106115), (760, 103881), (930, 84892), (1117, 70680), (1140, 69254), (1178, 67020), (1240, 63669), (1767, 44680), (1860, 42446), (2234, 35340), (2280, 34627), (2356, 33510), (2945, 26808), (3351, 23560), (3534, 22340), (3720, 21223), (4468, 17670), (4712, 16755), (5585, 14136), (5890, 13404), (6702, 11780), (7068, 11170), (8835, 8936)]