492722820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144071}}^1$

素因数の和:144105

約数の個数: 72

約数和(自身を含む): 1573266240

約数和(自身を除く): 1080543420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 144071, 288142, 432213, 576284, 720355, 864426, 1296639, 1440710, 1728852, 2161065, 2593278, 2737349, 2881420, 4322130, 5186556, 5474698, 6483195, 8212047, 8644260, 10949396, 12966390, 13686745, 16424094, 24636141, 25932780, 27373490, 32848188, 41060235, 49272282, 54746980, 82120470, 98544564, 123180705, 164240940, 246361410, 492722820]

約数ペア:

[(1, 492722820), (2, 246361410), (3, 164240940), (4, 123180705), (5, 98544564), (6, 82120470), (9, 54746980), (10, 49272282), (12, 41060235), (15, 32848188), (18, 27373490), (19, 25932780), (20, 24636141), (30, 16424094), (36, 13686745), (38, 12966390), (45, 10949396), (57, 8644260), (60, 8212047), (76, 6483195), (90, 5474698), (95, 5186556), (114, 4322130), (171, 2881420), (180, 2737349), (190, 2593278), (228, 2161065), (285, 1728852), (342, 1440710), (380, 1296639), (570, 864426), (684, 720355), (855, 576284), (1140, 432213), (1710, 288142), (3420, 144071)]