48947040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 144

約数和(自身を含む): 175921200

約数和(自身を除く): 126974160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1789, 1824, 2280, 2736, 3040, 3420, 3578, 4560, 5367, 5472, 6840, 7156, 8945, 9120, 10734, 13680, 14312, 16101, 17890, 21468, 26835, 27360, 28624, 32202, 33991, 35780, 42936, 53670, 57248, 64404, 67982, 71560, 80505, 85872, 101973, 107340, 128808, 135964, 143120, 161010, 169955, 171744, 203946, 214680, 257616, 271928, 286240, 305919, 322020, 339910, 407892, 429360, 509865, 515232, 543856, 611838, 644040, 679820, 815784, 858720, 1019730, 1087712, 1223676, 1288080, 1359640, 1529595, 1631568, 2039460, 2447352, 2576160, 2719280, 3059190, 3263136, 4078920, 4894704, 5438560, 6118380, 8157840, 9789408, 12236760, 16315680, 24473520, 48947040]

約数ペア:

[(1, 48947040), (2, 24473520), (3, 16315680), (4, 12236760), (5, 9789408), (6, 8157840), (8, 6118380), (9, 5438560), (10, 4894704), (12, 4078920), (15, 3263136), (16, 3059190), (18, 2719280), (19, 2576160), (20, 2447352), (24, 2039460), (30, 1631568), (32, 1529595), (36, 1359640), (38, 1288080), (40, 1223676), (45, 1087712), (48, 1019730), (57, 858720), (60, 815784), (72, 679820), (76, 644040), (80, 611838), (90, 543856), (95, 515232), (96, 509865), (114, 429360), (120, 407892), (144, 339910), (152, 322020), (160, 305919), (171, 286240), (180, 271928), (190, 257616), (228, 214680), (240, 203946), (285, 171744), (288, 169955), (304, 161010), (342, 143120), (360, 135964), (380, 128808), (456, 107340), (480, 101973), (570, 85872), (608, 80505), (684, 71560), (720, 67982), (760, 64404), (855, 57248), (912, 53670), (1140, 42936), (1368, 35780), (1440, 33991), (1520, 32202), (1710, 28624), (1789, 27360), (1824, 26835), (2280, 21468), (2736, 17890), (3040, 16101), (3420, 14312), (3578, 13680), (4560, 10734), (5367, 9120), (5472, 8945), (6840, 7156)]