73957120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 72

約数和(自身を含む): 186535440

約数和(自身を除く): 112578320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 3041, 4864, 6080, 6082, 12160, 12164, 15205, 24320, 24328, 30410, 48656, 57779, 60820, 97312, 115558, 121640, 194624, 231116, 243280, 288895, 389248, 462232, 486560, 577790, 778496, 924464, 973120, 1155580, 1848928, 1946240, 2311160, 3697856, 3892480, 4622320, 7395712, 9244640, 14791424, 18489280, 36978560, 73957120]

約数ペア:

[(1, 73957120), (2, 36978560), (4, 18489280), (5, 14791424), (8, 9244640), (10, 7395712), (16, 4622320), (19, 3892480), (20, 3697856), (32, 2311160), (38, 1946240), (40, 1848928), (64, 1155580), (76, 973120), (80, 924464), (95, 778496), (128, 577790), (152, 486560), (160, 462232), (190, 389248), (256, 288895), (304, 243280), (320, 231116), (380, 194624), (608, 121640), (640, 115558), (760, 97312), (1216, 60820), (1280, 57779), (1520, 48656), (2432, 30410), (3040, 24328), (3041, 24320), (4864, 15205), (6080, 12164), (6082, 12160)]