40841820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 135750384

約数和(自身を除く): 94908564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1483, 1530, 1620, 1836, 2295, 2754, 2966, 3060, 4449, 4590, 5508, 5932, 6885, 7415, 8898, 9180, 13347, 13770, 14830, 17796, 22245, 25211, 26694, 27540, 29660, 40041, 44490, 50422, 53388, 66735, 75633, 80082, 88980, 100844, 120123, 126055, 133470, 151266, 160164, 200205, 226899, 240246, 252110, 266940, 302532, 378165, 400410, 453798, 480492, 504220, 600615, 680697, 756330, 800820, 907596, 1134495, 1201230, 1361394, 1512660, 2042091, 2268990, 2402460, 2722788, 3403485, 4084182, 4537980, 6806970, 8168364, 10210455, 13613940, 20420910, 40841820]

約数ペア:

[(1, 40841820), (2, 20420910), (3, 13613940), (4, 10210455), (5, 8168364), (6, 6806970), (9, 4537980), (10, 4084182), (12, 3403485), (15, 2722788), (17, 2402460), (18, 2268990), (20, 2042091), (27, 1512660), (30, 1361394), (34, 1201230), (36, 1134495), (45, 907596), (51, 800820), (54, 756330), (60, 680697), (68, 600615), (81, 504220), (85, 480492), (90, 453798), (102, 400410), (108, 378165), (135, 302532), (153, 266940), (162, 252110), (170, 240246), (180, 226899), (204, 200205), (255, 160164), (270, 151266), (306, 133470), (324, 126055), (340, 120123), (405, 100844), (459, 88980), (510, 80082), (540, 75633), (612, 66735), (765, 53388), (810, 50422), (918, 44490), (1020, 40041), (1377, 29660), (1483, 27540), (1530, 26694), (1620, 25211), (1836, 22245), (2295, 17796), (2754, 14830), (2966, 13770), (3060, 13347), (4449, 9180), (4590, 8898), (5508, 7415), (5932, 6885)]