25088640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 81518400

約数和(自身を除く): 56429760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 179, 192, 219, 240, 292, 320, 358, 365, 384, 438, 480, 537, 584, 640, 716, 730, 876, 895, 960, 1074, 1095, 1168, 1432, 1460, 1752, 1790, 1920, 2148, 2190, 2336, 2685, 2864, 2920, 3504, 3580, 4296, 4380, 4672, 5370, 5728, 5840, 7008, 7160, 8592, 8760, 9344, 10740, 11456, 11680, 13067, 14016, 14320, 17184, 17520, 21480, 22912, 23360, 26134, 28032, 28640, 34368, 35040, 39201, 42960, 46720, 52268, 57280, 65335, 68736, 70080, 78402, 85920, 104536, 114560, 130670, 140160, 156804, 171840, 196005, 209072, 261340, 313608, 343680, 392010, 418144, 522680, 627216, 784020, 836288, 1045360, 1254432, 1568040, 1672576, 2090720, 2508864, 3136080, 4181440, 5017728, 6272160, 8362880, 12544320, 25088640]

約数ペア:

[(1, 25088640), (2, 12544320), (3, 8362880), (4, 6272160), (5, 5017728), (6, 4181440), (8, 3136080), (10, 2508864), (12, 2090720), (15, 1672576), (16, 1568040), (20, 1254432), (24, 1045360), (30, 836288), (32, 784020), (40, 627216), (48, 522680), (60, 418144), (64, 392010), (73, 343680), (80, 313608), (96, 261340), (120, 209072), (128, 196005), (146, 171840), (160, 156804), (179, 140160), (192, 130670), (219, 114560), (240, 104536), (292, 85920), (320, 78402), (358, 70080), (365, 68736), (384, 65335), (438, 57280), (480, 52268), (537, 46720), (584, 42960), (640, 39201), (716, 35040), (730, 34368), (876, 28640), (895, 28032), (960, 26134), (1074, 23360), (1095, 22912), (1168, 21480), (1432, 17520), (1460, 17184), (1752, 14320), (1790, 14016), (1920, 13067), (2148, 11680), (2190, 11456), (2336, 10740), (2685, 9344), (2864, 8760), (2920, 8592), (3504, 7160), (3580, 7008), (4296, 5840), (4380, 5728), (4672, 5370)]