130961280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{68209}}^1$

素因数の和:68231

約数の個数: 64

約数和(自身を含む): 417445200

約数和(自身を除く): 286483920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 68209, 136418, 204627, 272836, 341045, 409254, 545672, 682090, 818508, 1023135, 1091344, 1364180, 1637016, 2046270, 2182688, 2728360, 3274032, 4092540, 4365376, 5456720, 6548064, 8185080, 8730752, 10913440, 13096128, 16370160, 21826880, 26192256, 32740320, 43653760, 65480640, 130961280]

約数ペア:

[(1, 130961280), (2, 65480640), (3, 43653760), (4, 32740320), (5, 26192256), (6, 21826880), (8, 16370160), (10, 13096128), (12, 10913440), (15, 8730752), (16, 8185080), (20, 6548064), (24, 5456720), (30, 4365376), (32, 4092540), (40, 3274032), (48, 2728360), (60, 2182688), (64, 2046270), (80, 1637016), (96, 1364180), (120, 1091344), (128, 1023135), (160, 818508), (192, 682090), (240, 545672), (320, 409254), (384, 341045), (480, 272836), (640, 204627), (960, 136418), (1920, 68209)]