7392859720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1\times {\mathrm{5227}}^1$

素因数の和:7118

約数の個数: 64

約数和(自身を含む): 17522164800

約数和(自身を除く): 10129305080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1861, 3722, 5227, 7444, 9305, 10454, 14888, 18610, 20908, 26135, 35359, 37220, 41816, 52270, 70718, 74440, 99313, 104540, 141436, 176795, 198626, 209080, 282872, 353590, 397252, 496565, 707180, 794504, 993130, 1414360, 1986260, 3972520, 9727447, 19454894, 38909788, 48637235, 77819576, 97274470, 184821493, 194548940, 369642986, 389097880, 739285972, 924107465, 1478571944, 1848214930, 3696429860, 7392859720]

約数ペア:

[(1, 7392859720), (2, 3696429860), (4, 1848214930), (5, 1478571944), (8, 924107465), (10, 739285972), (19, 389097880), (20, 369642986), (38, 194548940), (40, 184821493), (76, 97274470), (95, 77819576), (152, 48637235), (190, 38909788), (380, 19454894), (760, 9727447), (1861, 3972520), (3722, 1986260), (5227, 1414360), (7444, 993130), (9305, 794504), (10454, 707180), (14888, 496565), (18610, 397252), (20908, 353590), (26135, 282872), (35359, 209080), (37220, 198626), (41816, 176795), (52270, 141436), (70718, 104540), (74440, 99313)]