72225540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 226638720

約数和(自身を除く): 154413180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1021, 1179, 1310, 1572, 1965, 2042, 2358, 2620, 3063, 3537, 3930, 4084, 4716, 5105, 5895, 6126, 7074, 7860, 9189, 10210, 11790, 12252, 14148, 15315, 17685, 18378, 20420, 23580, 27567, 30630, 35370, 36756, 45945, 55134, 61260, 70740, 91890, 110268, 133751, 137835, 183780, 267502, 275670, 401253, 535004, 551340, 668755, 802506, 1203759, 1337510, 1605012, 2006265, 2407518, 2675020, 3611277, 4012530, 4815036, 6018795, 7222554, 8025060, 12037590, 14445108, 18056385, 24075180, 36112770, 72225540]

約数ペア:

[(1, 72225540), (2, 36112770), (3, 24075180), (4, 18056385), (5, 14445108), (6, 12037590), (9, 8025060), (10, 7222554), (12, 6018795), (15, 4815036), (18, 4012530), (20, 3611277), (27, 2675020), (30, 2407518), (36, 2006265), (45, 1605012), (54, 1337510), (60, 1203759), (90, 802506), (108, 668755), (131, 551340), (135, 535004), (180, 401253), (262, 275670), (270, 267502), (393, 183780), (524, 137835), (540, 133751), (655, 110268), (786, 91890), (1021, 70740), (1179, 61260), (1310, 55134), (1572, 45945), (1965, 36756), (2042, 35370), (2358, 30630), (2620, 27567), (3063, 23580), (3537, 20420), (3930, 18378), (4084, 17685), (4716, 15315), (5105, 14148), (5895, 12252), (6126, 11790), (7074, 10210), (7860, 9189)]