220750080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57487}}^1$

素因数の和:57511

約数の個数: 72

約数和(自身を含む): 705032832

約数和(自身を除く): 484282752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 57487, 114974, 172461, 229948, 287435, 344922, 459896, 574870, 689844, 862305, 919792, 1149740, 1379688, 1724610, 1839584, 2299480, 2759376, 3449220, 3679168, 4598960, 5518752, 6898440, 7358336, 9197920, 11037504, 13796880, 14716672, 18395840, 22075008, 27593760, 36791680, 44150016, 55187520, 73583360, 110375040, 220750080]

約数ペア:

[(1, 220750080), (2, 110375040), (3, 73583360), (4, 55187520), (5, 44150016), (6, 36791680), (8, 27593760), (10, 22075008), (12, 18395840), (15, 14716672), (16, 13796880), (20, 11037504), (24, 9197920), (30, 7358336), (32, 6898440), (40, 5518752), (48, 4598960), (60, 3679168), (64, 3449220), (80, 2759376), (96, 2299480), (120, 1839584), (128, 1724610), (160, 1379688), (192, 1149740), (240, 919792), (256, 862305), (320, 689844), (384, 574870), (480, 459896), (640, 344922), (768, 287435), (960, 229948), (1280, 172461), (1920, 114974), (3840, 57487)]