1264777320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{58231}}^1$

素因数の和:58426

約数の個数: 64

約数和(自身を含む): 3815360640

約数和(自身を除く): 2550583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 58231, 116462, 174693, 232924, 291155, 349386, 465848, 582310, 698772, 873465, 1164620, 1397544, 1746930, 2329240, 3493860, 6987720, 10539811, 21079622, 31619433, 42159244, 52699055, 63238866, 84318488, 105398110, 126477732, 158097165, 210796220, 252955464, 316194330, 421592440, 632388660, 1264777320]

約数ペア:

[(1, 1264777320), (2, 632388660), (3, 421592440), (4, 316194330), (5, 252955464), (6, 210796220), (8, 158097165), (10, 126477732), (12, 105398110), (15, 84318488), (20, 63238866), (24, 52699055), (30, 42159244), (40, 31619433), (60, 21079622), (120, 10539811), (181, 6987720), (362, 3493860), (543, 2329240), (724, 1746930), (905, 1397544), (1086, 1164620), (1448, 873465), (1810, 698772), (2172, 582310), (2715, 465848), (3620, 349386), (4344, 291155), (5430, 232924), (7240, 174693), (10860, 116462), (21720, 58231)]