84212640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{58481}}^1$

素因数の和:58502

約数の個数: 72

約数和(自身を含む): 287380548

約数和(自身を除く): 203167908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 58481, 116962, 175443, 233924, 292405, 350886, 467848, 526329, 584810, 701772, 877215, 935696, 1052658, 1169620, 1403544, 1754430, 1871392, 2105316, 2339240, 2631645, 2807088, 3508860, 4210632, 4678480, 5263290, 5614176, 7017720, 8421264, 9356960, 10526580, 14035440, 16842528, 21053160, 28070880, 42106320, 84212640]

約数ペア:

[(1, 84212640), (2, 42106320), (3, 28070880), (4, 21053160), (5, 16842528), (6, 14035440), (8, 10526580), (9, 9356960), (10, 8421264), (12, 7017720), (15, 5614176), (16, 5263290), (18, 4678480), (20, 4210632), (24, 3508860), (30, 2807088), (32, 2631645), (36, 2339240), (40, 2105316), (45, 1871392), (48, 1754430), (60, 1403544), (72, 1169620), (80, 1052658), (90, 935696), (96, 877215), (120, 701772), (144, 584810), (160, 526329), (180, 467848), (240, 350886), (288, 292405), (360, 233924), (480, 175443), (720, 116962), (1440, 58481)]