1490259984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{5059}}^1$

素因数の和:5125

約数の個数: 120

約数和(自身を含む): 4302983520

約数和(自身を除く): 2812723536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 361, 408, 456, 646, 722, 816, 912, 969, 1083, 1292, 1444, 1938, 2166, 2584, 2888, 3876, 4332, 5059, 5168, 5776, 6137, 7752, 8664, 10118, 12274, 15177, 15504, 17328, 18411, 20236, 24548, 30354, 36822, 40472, 49096, 60708, 73644, 80944, 86003, 96121, 98192, 121416, 147288, 172006, 192242, 242832, 258009, 288363, 294576, 344012, 384484, 516018, 576726, 688024, 768968, 1032036, 1153452, 1376048, 1537936, 1634057, 1826299, 2064072, 2306904, 3268114, 3652598, 4128144, 4613808, 4902171, 5478897, 6536228, 7305196, 9804342, 10957794, 13072456, 14610392, 19608684, 21915588, 26144912, 29220784, 31047083, 39217368, 43831176, 62094166, 78434736, 87662352, 93141249, 124188332, 186282498, 248376664, 372564996, 496753328, 745129992, 1490259984]

約数ペア:

[(1, 1490259984), (2, 745129992), (3, 496753328), (4, 372564996), (6, 248376664), (8, 186282498), (12, 124188332), (16, 93141249), (17, 87662352), (19, 78434736), (24, 62094166), (34, 43831176), (38, 39217368), (48, 31047083), (51, 29220784), (57, 26144912), (68, 21915588), (76, 19608684), (102, 14610392), (114, 13072456), (136, 10957794), (152, 9804342), (204, 7305196), (228, 6536228), (272, 5478897), (304, 4902171), (323, 4613808), (361, 4128144), (408, 3652598), (456, 3268114), (646, 2306904), (722, 2064072), (816, 1826299), (912, 1634057), (969, 1537936), (1083, 1376048), (1292, 1153452), (1444, 1032036), (1938, 768968), (2166, 688024), (2584, 576726), (2888, 516018), (3876, 384484), (4332, 344012), (5059, 294576), (5168, 288363), (5776, 258009), (6137, 242832), (7752, 192242), (8664, 172006), (10118, 147288), (12274, 121416), (15177, 98192), (15504, 96121), (17328, 86003), (18411, 80944), (20236, 73644), (24548, 60708), (30354, 49096), (36822, 40472)]