2249245620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{21961}}^1$

素因数の和:22545

約数の個数: 72

約数和(自身を含む): 6835013640

約数和(自身を除く): 4585768020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1707, 2276, 2845, 3414, 5121, 5690, 6828, 8535, 10242, 11380, 17070, 20484, 21961, 25605, 34140, 43922, 51210, 65883, 87844, 102420, 109805, 131766, 197649, 219610, 263532, 329415, 395298, 439220, 658830, 790596, 988245, 1317660, 1976490, 3952980, 12495809, 24991618, 37487427, 49983236, 62479045, 74974854, 112462281, 124958090, 149949708, 187437135, 224924562, 249916180, 374874270, 449849124, 562311405, 749748540, 1124622810, 2249245620]

約数ペア:

[(1, 2249245620), (2, 1124622810), (3, 749748540), (4, 562311405), (5, 449849124), (6, 374874270), (9, 249916180), (10, 224924562), (12, 187437135), (15, 149949708), (18, 124958090), (20, 112462281), (30, 74974854), (36, 62479045), (45, 49983236), (60, 37487427), (90, 24991618), (180, 12495809), (569, 3952980), (1138, 1976490), (1707, 1317660), (2276, 988245), (2845, 790596), (3414, 658830), (5121, 439220), (5690, 395298), (6828, 329415), (8535, 263532), (10242, 219610), (11380, 197649), (17070, 131766), (20484, 109805), (21961, 102420), (25605, 87844), (34140, 65883), (43922, 51210)]