37951380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 122653440

約数和(自身を除く): 84702060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 103, 115, 138, 178, 180, 206, 207, 230, 267, 276, 309, 345, 356, 412, 414, 445, 460, 515, 534, 618, 690, 801, 828, 890, 927, 1030, 1035, 1068, 1236, 1335, 1380, 1545, 1602, 1780, 1854, 2047, 2060, 2070, 2369, 2670, 3090, 3204, 3708, 4005, 4094, 4140, 4635, 4738, 5340, 6141, 6180, 7107, 8010, 8188, 9167, 9270, 9476, 10235, 11845, 12282, 14214, 16020, 18334, 18423, 18540, 20470, 21321, 23690, 24564, 27501, 28428, 30705, 35535, 36668, 36846, 40940, 42642, 45835, 47380, 55002, 61410, 71070, 73692, 82503, 85284, 91670, 92115, 106605, 110004, 122820, 137505, 142140, 165006, 183340, 184230, 210841, 213210, 275010, 330012, 368460, 412515, 421682, 426420, 550020, 632523, 825030, 843364, 1054205, 1265046, 1650060, 1897569, 2108410, 2530092, 3162615, 3795138, 4216820, 6325230, 7590276, 9487845, 12650460, 18975690, 37951380]

約数ペア:

[(1, 37951380), (2, 18975690), (3, 12650460), (4, 9487845), (5, 7590276), (6, 6325230), (9, 4216820), (10, 3795138), (12, 3162615), (15, 2530092), (18, 2108410), (20, 1897569), (23, 1650060), (30, 1265046), (36, 1054205), (45, 843364), (46, 825030), (60, 632523), (69, 550020), (89, 426420), (90, 421682), (92, 412515), (103, 368460), (115, 330012), (138, 275010), (178, 213210), (180, 210841), (206, 184230), (207, 183340), (230, 165006), (267, 142140), (276, 137505), (309, 122820), (345, 110004), (356, 106605), (412, 92115), (414, 91670), (445, 85284), (460, 82503), (515, 73692), (534, 71070), (618, 61410), (690, 55002), (801, 47380), (828, 45835), (890, 42642), (927, 40940), (1030, 36846), (1035, 36668), (1068, 35535), (1236, 30705), (1335, 28428), (1380, 27501), (1545, 24564), (1602, 23690), (1780, 21321), (1854, 20470), (2047, 18540), (2060, 18423), (2070, 18334), (2369, 16020), (2670, 14214), (3090, 12282), (3204, 11845), (3708, 10235), (4005, 9476), (4094, 9270), (4140, 9167), (4635, 8188), (4738, 8010), (5340, 7107), (6141, 6180)]