39721860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4362

約数の個数: 96

約数和(自身を含む): 130878720

約数和(自身を除く): 91156860

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4327, 4590, 8654, 9180, 12981, 17308, 21635, 25962, 38943, 43270, 51924, 64905, 73559, 77886, 86540, 116829, 129810, 147118, 155772, 194715, 220677, 233658, 259620, 294236, 367795, 389430, 441354, 467316, 584145, 662031, 735590, 778860, 882708, 1103385, 1168290, 1324062, 1471180, 1986093, 2206770, 2336580, 2648124, 3310155, 3972186, 4413540, 6620310, 7944372, 9930465, 13240620, 19860930, 39721860]

約数ペア:

[(1, 39721860), (2, 19860930), (3, 13240620), (4, 9930465), (5, 7944372), (6, 6620310), (9, 4413540), (10, 3972186), (12, 3310155), (15, 2648124), (17, 2336580), (18, 2206770), (20, 1986093), (27, 1471180), (30, 1324062), (34, 1168290), (36, 1103385), (45, 882708), (51, 778860), (54, 735590), (60, 662031), (68, 584145), (85, 467316), (90, 441354), (102, 389430), (108, 367795), (135, 294236), (153, 259620), (170, 233658), (180, 220677), (204, 194715), (255, 155772), (270, 147118), (306, 129810), (340, 116829), (459, 86540), (510, 77886), (540, 73559), (612, 64905), (765, 51924), (918, 43270), (1020, 38943), (1530, 25962), (1836, 21635), (2295, 17308), (3060, 12981), (4327, 9180), (4590, 8654)]