18508701720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9072893}}^1$

素因数の和:9072924

約数の個数: 64

約数和(自身を含む): 58792353120

約数和(自身を除く): 40283651400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9072893, 18145786, 27218679, 36291572, 45364465, 54437358, 72583144, 90728930, 108874716, 136093395, 154239181, 181457860, 217749432, 272186790, 308478362, 362915720, 462717543, 544373580, 616956724, 771195905, 925435086, 1088747160, 1233913448, 1542391810, 1850870172, 2313587715, 3084783620, 3701740344, 4627175430, 6169567240, 9254350860, 18508701720]

約数ペア:

[(1, 18508701720), (2, 9254350860), (3, 6169567240), (4, 4627175430), (5, 3701740344), (6, 3084783620), (8, 2313587715), (10, 1850870172), (12, 1542391810), (15, 1233913448), (17, 1088747160), (20, 925435086), (24, 771195905), (30, 616956724), (34, 544373580), (40, 462717543), (51, 362915720), (60, 308478362), (68, 272186790), (85, 217749432), (102, 181457860), (120, 154239181), (136, 136093395), (170, 108874716), (204, 90728930), (255, 72583144), (340, 54437358), (408, 45364465), (510, 36291572), (680, 27218679), (1020, 18145786), (2040, 9072893)]