3215672520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{65519}}^1$

素因数の和:65942

約数の個数: 64

約数和(自身を含む): 9670752000

約数和(自身を除く): 6455079480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 8180, 9816, 12270, 16360, 24540, 49080, 65519, 131038, 196557, 262076, 327595, 393114, 524152, 655190, 786228, 982785, 1310380, 1572456, 1965570, 2620760, 3931140, 7862280, 26797271, 53594542, 80391813, 107189084, 133986355, 160783626, 214378168, 267972710, 321567252, 401959065, 535945420, 643134504, 803918130, 1071890840, 1607836260, 3215672520]

約数ペア:

[(1, 3215672520), (2, 1607836260), (3, 1071890840), (4, 803918130), (5, 643134504), (6, 535945420), (8, 401959065), (10, 321567252), (12, 267972710), (15, 214378168), (20, 160783626), (24, 133986355), (30, 107189084), (40, 80391813), (60, 53594542), (120, 26797271), (409, 7862280), (818, 3931140), (1227, 2620760), (1636, 1965570), (2045, 1572456), (2454, 1310380), (3272, 982785), (4090, 786228), (4908, 655190), (6135, 524152), (8180, 393114), (9816, 327595), (12270, 262076), (16360, 196557), (24540, 131038), (49080, 65519)]