1382190720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37889}}^1$

素因数の和:37930

約数の個数: 128

約数和(自身を含む): 4637736000

約数和(自身を除く): 3255545280

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, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 37889, 75778, 113667, 151556, 189445, 227334, 303112, 378890, 454668, 568335, 606224, 719891, 757780, 909336, 1136670, 1212448, 1439782, 1515560, 1818672, 2159673, 2273340, 2424896, 2879564, 3031120, 3599455, 3637344, 4319346, 4546680, 4849792, 5759128, 6062240, 7198910, 7274688, 8638692, 9093360, 10798365, 11518256, 12124480, 14397820, 14549376, 17277384, 18186720, 21596730, 23036512, 24248960, 28795640, 34554768, 36373440, 43193460, 46073024, 57591280, 69109536, 72746880, 86386920, 92146048, 115182560, 138219072, 172773840, 230365120, 276438144, 345547680, 460730240, 691095360, 1382190720]

約数ペア:

[(1, 1382190720), (2, 691095360), (3, 460730240), (4, 345547680), (5, 276438144), (6, 230365120), (8, 172773840), (10, 138219072), (12, 115182560), (15, 92146048), (16, 86386920), (19, 72746880), (20, 69109536), (24, 57591280), (30, 46073024), (32, 43193460), (38, 36373440), (40, 34554768), (48, 28795640), (57, 24248960), (60, 23036512), (64, 21596730), (76, 18186720), (80, 17277384), (95, 14549376), (96, 14397820), (114, 12124480), (120, 11518256), (128, 10798365), (152, 9093360), (160, 8638692), (190, 7274688), (192, 7198910), (228, 6062240), (240, 5759128), (285, 4849792), (304, 4546680), (320, 4319346), (380, 3637344), (384, 3599455), (456, 3031120), (480, 2879564), (570, 2424896), (608, 2273340), (640, 2159673), (760, 1818672), (912, 1515560), (960, 1439782), (1140, 1212448), (1216, 1136670), (1520, 909336), (1824, 757780), (1920, 719891), (2280, 606224), (2432, 568335), (3040, 454668), (3648, 378890), (4560, 303112), (6080, 227334), (7296, 189445), (9120, 151556), (12160, 113667), (18240, 75778), (36480, 37889)]