2663040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 9057600

約数和(自身を除く): 6394560

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, 73, 76, 80, 95, 96, 114, 120, 128, 146, 152, 160, 190, 192, 219, 228, 240, 285, 292, 304, 320, 365, 380, 384, 438, 456, 480, 570, 584, 608, 640, 730, 760, 876, 912, 960, 1095, 1140, 1168, 1216, 1387, 1460, 1520, 1752, 1824, 1920, 2190, 2280, 2336, 2432, 2774, 2920, 3040, 3504, 3648, 4161, 4380, 4560, 4672, 5548, 5840, 6080, 6935, 7008, 7296, 8322, 8760, 9120, 9344, 11096, 11680, 12160, 13870, 14016, 16644, 17520, 18240, 20805, 22192, 23360, 27740, 28032, 33288, 35040, 36480, 41610, 44384, 46720, 55480, 66576, 70080, 83220, 88768, 110960, 133152, 140160, 166440, 177536, 221920, 266304, 332880, 443840, 532608, 665760, 887680, 1331520, 2663040]

約数ペア:

[(1, 2663040), (2, 1331520), (3, 887680), (4, 665760), (5, 532608), (6, 443840), (8, 332880), (10, 266304), (12, 221920), (15, 177536), (16, 166440), (19, 140160), (20, 133152), (24, 110960), (30, 88768), (32, 83220), (38, 70080), (40, 66576), (48, 55480), (57, 46720), (60, 44384), (64, 41610), (73, 36480), (76, 35040), (80, 33288), (95, 28032), (96, 27740), (114, 23360), (120, 22192), (128, 20805), (146, 18240), (152, 17520), (160, 16644), (190, 14016), (192, 13870), (219, 12160), (228, 11680), (240, 11096), (285, 9344), (292, 9120), (304, 8760), (320, 8322), (365, 7296), (380, 7008), (384, 6935), (438, 6080), (456, 5840), (480, 5548), (570, 4672), (584, 4560), (608, 4380), (640, 4161), (730, 3648), (760, 3504), (876, 3040), (912, 2920), (960, 2774), (1095, 2432), (1140, 2336), (1168, 2280), (1216, 2190), (1387, 1920), (1460, 1824), (1520, 1752)]