71297640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2803

約数の個数: 96

約数和(自身を含む): 234978120

約数和(自身を除く): 163680480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2713, 2920, 3285, 4380, 5256, 5426, 6570, 8139, 8760, 10852, 13140, 13565, 16278, 21704, 24417, 26280, 27130, 32556, 40695, 48834, 54260, 65112, 81390, 97668, 108520, 122085, 162780, 195336, 198049, 244170, 325560, 396098, 488340, 594147, 792196, 976680, 990245, 1188294, 1584392, 1782441, 1980490, 2376588, 2970735, 3564882, 3960980, 4753176, 5941470, 7129764, 7921960, 8912205, 11882940, 14259528, 17824410, 23765880, 35648820, 71297640]

約数ペア:

[(1, 71297640), (2, 35648820), (3, 23765880), (4, 17824410), (5, 14259528), (6, 11882940), (8, 8912205), (9, 7921960), (10, 7129764), (12, 5941470), (15, 4753176), (18, 3960980), (20, 3564882), (24, 2970735), (30, 2376588), (36, 1980490), (40, 1782441), (45, 1584392), (60, 1188294), (72, 990245), (73, 976680), (90, 792196), (120, 594147), (146, 488340), (180, 396098), (219, 325560), (292, 244170), (360, 198049), (365, 195336), (438, 162780), (584, 122085), (657, 108520), (730, 97668), (876, 81390), (1095, 65112), (1314, 54260), (1460, 48834), (1752, 40695), (2190, 32556), (2628, 27130), (2713, 26280), (2920, 24417), (3285, 21704), (4380, 16278), (5256, 13565), (5426, 13140), (6570, 10852), (8139, 8760)]