72791640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 237837600

約数和(自身を除く): 165045960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 482, 723, 839, 964, 1205, 1446, 1678, 1928, 2169, 2410, 2517, 2892, 3356, 3615, 4195, 4338, 4820, 5034, 5784, 6712, 7230, 7551, 8390, 8676, 9640, 10068, 10845, 12585, 14460, 15102, 16780, 17352, 20136, 21690, 25170, 28920, 30204, 33560, 37755, 43380, 50340, 60408, 75510, 86760, 100680, 151020, 202199, 302040, 404398, 606597, 808796, 1010995, 1213194, 1617592, 1819791, 2021990, 2426388, 3032985, 3639582, 4043980, 4852776, 6065970, 7279164, 8087960, 9098955, 12131940, 14558328, 18197910, 24263880, 36395820, 72791640]

約数ペア:

[(1, 72791640), (2, 36395820), (3, 24263880), (4, 18197910), (5, 14558328), (6, 12131940), (8, 9098955), (9, 8087960), (10, 7279164), (12, 6065970), (15, 4852776), (18, 4043980), (20, 3639582), (24, 3032985), (30, 2426388), (36, 2021990), (40, 1819791), (45, 1617592), (60, 1213194), (72, 1010995), (90, 808796), (120, 606597), (180, 404398), (241, 302040), (360, 202199), (482, 151020), (723, 100680), (839, 86760), (964, 75510), (1205, 60408), (1446, 50340), (1678, 43380), (1928, 37755), (2169, 33560), (2410, 30204), (2517, 28920), (2892, 25170), (3356, 21690), (3615, 20136), (4195, 17352), (4338, 16780), (4820, 15102), (5034, 14460), (5784, 12585), (6712, 10845), (7230, 10068), (7551, 9640), (8390, 8676)]