2019986160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{12323}}^1$

素因数の和:13022

約数の個数: 80

約数和(自身を含む): 6271634304

約数和(自身を除く): 4251648144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1366, 2049, 2732, 3415, 4098, 5464, 6830, 8196, 10245, 10928, 12323, 13660, 16392, 20490, 24646, 27320, 32784, 36969, 40980, 49292, 54640, 61615, 73938, 81960, 98584, 123230, 147876, 163920, 184845, 197168, 246460, 295752, 369690, 492920, 591504, 739380, 985840, 1478760, 2957520, 8416609, 16833218, 25249827, 33666436, 42083045, 50499654, 67332872, 84166090, 100999308, 126249135, 134665744, 168332180, 201998616, 252498270, 336664360, 403997232, 504996540, 673328720, 1009993080, 2019986160]

約数ペア:

[(1, 2019986160), (2, 1009993080), (3, 673328720), (4, 504996540), (5, 403997232), (6, 336664360), (8, 252498270), (10, 201998616), (12, 168332180), (15, 134665744), (16, 126249135), (20, 100999308), (24, 84166090), (30, 67332872), (40, 50499654), (48, 42083045), (60, 33666436), (80, 25249827), (120, 16833218), (240, 8416609), (683, 2957520), (1366, 1478760), (2049, 985840), (2732, 739380), (3415, 591504), (4098, 492920), (5464, 369690), (6830, 295752), (8196, 246460), (10245, 197168), (10928, 184845), (12323, 163920), (13660, 147876), (16392, 123230), (20490, 98584), (24646, 81960), (27320, 73938), (32784, 61615), (36969, 54640), (40980, 49292)]