7685120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 88

約数和(自身を含む): 19651200

約数和(自身を除く): 11966080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 128, 152, 158, 160, 190, 256, 304, 316, 320, 380, 395, 512, 608, 632, 640, 760, 790, 1024, 1216, 1264, 1280, 1501, 1520, 1580, 2432, 2528, 2560, 3002, 3040, 3160, 4864, 5056, 5120, 6004, 6080, 6320, 7505, 9728, 10112, 12008, 12160, 12640, 15010, 19456, 20224, 24016, 24320, 25280, 30020, 40448, 48032, 48640, 50560, 60040, 80896, 96064, 97280, 101120, 120080, 192128, 202240, 240160, 384256, 404480, 480320, 768512, 960640, 1537024, 1921280, 3842560, 7685120]

約数ペア:

[(1, 7685120), (2, 3842560), (4, 1921280), (5, 1537024), (8, 960640), (10, 768512), (16, 480320), (19, 404480), (20, 384256), (32, 240160), (38, 202240), (40, 192128), (64, 120080), (76, 101120), (79, 97280), (80, 96064), (95, 80896), (128, 60040), (152, 50560), (158, 48640), (160, 48032), (190, 40448), (256, 30020), (304, 25280), (316, 24320), (320, 24016), (380, 20224), (395, 19456), (512, 15010), (608, 12640), (632, 12160), (640, 12008), (760, 10112), (790, 9728), (1024, 7505), (1216, 6320), (1264, 6080), (1280, 6004), (1501, 5120), (1520, 5056), (1580, 4864), (2432, 3160), (2528, 3040), (2560, 3002)]