480320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 56

約数和(自身を含む): 1219200

約数和(自身を除く): 738880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 320, 380, 395, 608, 632, 760, 790, 1216, 1264, 1501, 1520, 1580, 2528, 3002, 3040, 3160, 5056, 6004, 6080, 6320, 7505, 12008, 12640, 15010, 24016, 25280, 30020, 48032, 60040, 96064, 120080, 240160, 480320]

約数ペア:

[(1, 480320), (2, 240160), (4, 120080), (5, 96064), (8, 60040), (10, 48032), (16, 30020), (19, 25280), (20, 24016), (32, 15010), (38, 12640), (40, 12008), (64, 7505), (76, 6320), (79, 6080), (80, 6004), (95, 5056), (152, 3160), (158, 3040), (160, 3002), (190, 2528), (304, 1580), (316, 1520), (320, 1501), (380, 1264), (395, 1216), (608, 790), (632, 760)]