31200960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4670

約数の個数: 112

約数和(自身を含む): 113239296

約数和(自身を除く): 82038336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4643, 6720, 9286, 13929, 18572, 23215, 27858, 32501, 37144, 46430, 55716, 65002, 69645, 74288, 92860, 97503, 111432, 130004, 139290, 148576, 162505, 185720, 195006, 222864, 260008, 278580, 297152, 325010, 371440, 390012, 445728, 487515, 520016, 557160, 650020, 742880, 780024, 891456, 975030, 1040032, 1114320, 1300040, 1485760, 1560048, 1950060, 2080064, 2228640, 2600080, 3120096, 3900120, 4457280, 5200160, 6240192, 7800240, 10400320, 15600480, 31200960]

約数ペア:

[(1, 31200960), (2, 15600480), (3, 10400320), (4, 7800240), (5, 6240192), (6, 5200160), (7, 4457280), (8, 3900120), (10, 3120096), (12, 2600080), (14, 2228640), (15, 2080064), (16, 1950060), (20, 1560048), (21, 1485760), (24, 1300040), (28, 1114320), (30, 1040032), (32, 975030), (35, 891456), (40, 780024), (42, 742880), (48, 650020), (56, 557160), (60, 520016), (64, 487515), (70, 445728), (80, 390012), (84, 371440), (96, 325010), (105, 297152), (112, 278580), (120, 260008), (140, 222864), (160, 195006), (168, 185720), (192, 162505), (210, 148576), (224, 139290), (240, 130004), (280, 111432), (320, 97503), (336, 92860), (420, 74288), (448, 69645), (480, 65002), (560, 55716), (672, 46430), (840, 37144), (960, 32501), (1120, 27858), (1344, 23215), (1680, 18572), (2240, 13929), (3360, 9286), (4643, 6720)]