71330640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17483}}^1$

素因数の和:17516

約数の個数: 80

約数和(自身を含む): 234145728

約数和(自身を除く): 162815088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17483, 34966, 52449, 69932, 87415, 104898, 139864, 174830, 209796, 262245, 279728, 297211, 349660, 419592, 524490, 594422, 699320, 839184, 891633, 1048980, 1188844, 1398640, 1486055, 1783266, 2097960, 2377688, 2972110, 3566532, 4195920, 4458165, 4755376, 5944220, 7133064, 8916330, 11888440, 14266128, 17832660, 23776880, 35665320, 71330640]

約数ペア:

[(1, 71330640), (2, 35665320), (3, 23776880), (4, 17832660), (5, 14266128), (6, 11888440), (8, 8916330), (10, 7133064), (12, 5944220), (15, 4755376), (16, 4458165), (17, 4195920), (20, 3566532), (24, 2972110), (30, 2377688), (34, 2097960), (40, 1783266), (48, 1486055), (51, 1398640), (60, 1188844), (68, 1048980), (80, 891633), (85, 839184), (102, 699320), (120, 594422), (136, 524490), (170, 419592), (204, 349660), (240, 297211), (255, 279728), (272, 262245), (340, 209796), (408, 174830), (510, 139864), (680, 104898), (816, 87415), (1020, 69932), (1360, 52449), (2040, 34966), (4080, 17483)]