84754440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12391}}^1$

素因数の和:12427

約数の個数: 96

約数和(自身を含む): 289972800

約数和(自身を除く): 205218360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12391, 24782, 37173, 49564, 61955, 74346, 99128, 111519, 123910, 148692, 185865, 223038, 235429, 247820, 297384, 371730, 446076, 470858, 495640, 557595, 706287, 743460, 892152, 941716, 1115190, 1177145, 1412574, 1486920, 1883432, 2118861, 2230380, 2354290, 2825148, 3531435, 4237722, 4460760, 4708580, 5650296, 7062870, 8475444, 9417160, 10594305, 14125740, 16950888, 21188610, 28251480, 42377220, 84754440]

約数ペア:

[(1, 84754440), (2, 42377220), (3, 28251480), (4, 21188610), (5, 16950888), (6, 14125740), (8, 10594305), (9, 9417160), (10, 8475444), (12, 7062870), (15, 5650296), (18, 4708580), (19, 4460760), (20, 4237722), (24, 3531435), (30, 2825148), (36, 2354290), (38, 2230380), (40, 2118861), (45, 1883432), (57, 1486920), (60, 1412574), (72, 1177145), (76, 1115190), (90, 941716), (95, 892152), (114, 743460), (120, 706287), (152, 557595), (171, 495640), (180, 470858), (190, 446076), (228, 371730), (285, 297384), (342, 247820), (360, 235429), (380, 223038), (456, 185865), (570, 148692), (684, 123910), (760, 111519), (855, 99128), (1140, 74346), (1368, 61955), (1710, 49564), (2280, 37173), (3420, 24782), (6840, 12391)]