80821447320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{55021}}^1\times {\mathrm{12241}}^1$

素因数の和:67276

約数の個数: 64

約数和(自身を含む): 242488556640

約数和(自身を除く): 161667109320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12241, 24482, 36723, 48964, 55021, 61205, 73446, 97928, 110042, 122410, 146892, 165063, 183615, 220084, 244820, 275105, 293784, 330126, 367230, 440168, 489640, 550210, 660252, 734460, 825315, 1100420, 1320504, 1468920, 1650630, 2200840, 3301260, 6602520, 673512061, 1347024122, 2020536183, 2694048244, 3367560305, 4041072366, 5388096488, 6735120610, 8082144732, 10102680915, 13470241220, 16164289464, 20205361830, 26940482440, 40410723660, 80821447320]

約数ペア:

[(1, 80821447320), (2, 40410723660), (3, 26940482440), (4, 20205361830), (5, 16164289464), (6, 13470241220), (8, 10102680915), (10, 8082144732), (12, 6735120610), (15, 5388096488), (20, 4041072366), (24, 3367560305), (30, 2694048244), (40, 2020536183), (60, 1347024122), (120, 673512061), (12241, 6602520), (24482, 3301260), (36723, 2200840), (48964, 1650630), (55021, 1468920), (61205, 1320504), (73446, 1100420), (97928, 825315), (110042, 734460), (122410, 660252), (146892, 550210), (165063, 489640), (183615, 440168), (220084, 367230), (244820, 330126), (275105, 293784)]