54245760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 182131200

約数和(自身を除く): 127885440

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, 1487, 1520, 1824, 1920, 2280, 2432, 2974, 3040, 3648, 4461, 4560, 5948, 6080, 7296, 7435, 8922, 9120, 11896, 12160, 14870, 17844, 18240, 22305, 23792, 28253, 29740, 35688, 36480, 44610, 47584, 56506, 59480, 71376, 84759, 89220, 95168, 113012, 118960, 141265, 142752, 169518, 178440, 190336, 226024, 237920, 282530, 285504, 339036, 356880, 423795, 452048, 475840, 565060, 571008, 678072, 713760, 847590, 904096, 951680, 1130120, 1356144, 1427520, 1695180, 1808192, 2260240, 2712288, 2855040, 3390360, 3616384, 4520480, 5424576, 6780720, 9040960, 10849152, 13561440, 18081920, 27122880, 54245760]

約数ペア:

[(1, 54245760), (2, 27122880), (3, 18081920), (4, 13561440), (5, 10849152), (6, 9040960), (8, 6780720), (10, 5424576), (12, 4520480), (15, 3616384), (16, 3390360), (19, 2855040), (20, 2712288), (24, 2260240), (30, 1808192), (32, 1695180), (38, 1427520), (40, 1356144), (48, 1130120), (57, 951680), (60, 904096), (64, 847590), (76, 713760), (80, 678072), (95, 571008), (96, 565060), (114, 475840), (120, 452048), (128, 423795), (152, 356880), (160, 339036), (190, 285504), (192, 282530), (228, 237920), (240, 226024), (285, 190336), (304, 178440), (320, 169518), (380, 142752), (384, 141265), (456, 118960), (480, 113012), (570, 95168), (608, 89220), (640, 84759), (760, 71376), (912, 59480), (960, 56506), (1140, 47584), (1216, 44610), (1487, 36480), (1520, 35688), (1824, 29740), (1920, 28253), (2280, 23792), (2432, 22305), (2974, 18240), (3040, 17844), (3648, 14870), (4461, 12160), (4560, 11896), (5948, 9120), (6080, 8922), (7296, 7435)]