486531480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213391}}^1$

素因数の和:213424

約数の個数: 64

約数和(自身を含む): 1536422400

約数和(自身を除く): 1049890920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 213391, 426782, 640173, 853564, 1066955, 1280346, 1707128, 2133910, 2560692, 3200865, 4054429, 4267820, 5121384, 6401730, 8108858, 8535640, 12163287, 12803460, 16217716, 20272145, 24326574, 25606920, 32435432, 40544290, 48653148, 60816435, 81088580, 97306296, 121632870, 162177160, 243265740, 486531480]

約数ペア:

[(1, 486531480), (2, 243265740), (3, 162177160), (4, 121632870), (5, 97306296), (6, 81088580), (8, 60816435), (10, 48653148), (12, 40544290), (15, 32435432), (19, 25606920), (20, 24326574), (24, 20272145), (30, 16217716), (38, 12803460), (40, 12163287), (57, 8535640), (60, 8108858), (76, 6401730), (95, 5121384), (114, 4267820), (120, 4054429), (152, 3200865), (190, 2560692), (228, 2133910), (285, 1707128), (380, 1280346), (456, 1066955), (570, 853564), (760, 640173), (1140, 426782), (2280, 213391)]