55240320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28771}}^1$

素因数の和:28793

約数の個数: 64

約数和(自身を含む): 176084640

約数和(自身を除く): 120844320

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, 28771, 57542, 86313, 115084, 143855, 172626, 230168, 287710, 345252, 431565, 460336, 575420, 690504, 863130, 920672, 1150840, 1381008, 1726260, 1841344, 2301680, 2762016, 3452520, 3682688, 4603360, 5524032, 6905040, 9206720, 11048064, 13810080, 18413440, 27620160, 55240320]

約数ペア:

[(1, 55240320), (2, 27620160), (3, 18413440), (4, 13810080), (5, 11048064), (6, 9206720), (8, 6905040), (10, 5524032), (12, 4603360), (15, 3682688), (16, 3452520), (20, 2762016), (24, 2301680), (30, 1841344), (32, 1726260), (40, 1381008), (48, 1150840), (60, 920672), (64, 863130), (80, 690504), (96, 575420), (120, 460336), (128, 431565), (160, 345252), (192, 287710), (240, 230168), (320, 172626), (384, 143855), (480, 115084), (640, 86313), (960, 57542), (1920, 28771)]