66161280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2066

約数の個数: 128

約数和(自身を含む): 223404480

約数和(自身を除く): 157243200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2027, 2040, 2176, 2720, 3264, 4054, 4080, 5440, 6081, 6528, 8108, 8160, 10135, 10880, 12162, 16216, 16320, 20270, 24324, 30405, 32432, 32640, 34459, 40540, 48648, 60810, 64864, 68918, 81080, 97296, 103377, 121620, 129728, 137836, 162160, 172295, 194592, 206754, 243240, 259456, 275672, 324320, 344590, 389184, 413508, 486480, 516885, 551344, 648640, 689180, 778368, 827016, 972960, 1033770, 1102688, 1297280, 1378360, 1654032, 1945920, 2067540, 2205376, 2756720, 3308064, 3891840, 4135080, 4410752, 5513440, 6616128, 8270160, 11026880, 13232256, 16540320, 22053760, 33080640, 66161280]

約数ペア:

[(1, 66161280), (2, 33080640), (3, 22053760), (4, 16540320), (5, 13232256), (6, 11026880), (8, 8270160), (10, 6616128), (12, 5513440), (15, 4410752), (16, 4135080), (17, 3891840), (20, 3308064), (24, 2756720), (30, 2205376), (32, 2067540), (34, 1945920), (40, 1654032), (48, 1378360), (51, 1297280), (60, 1102688), (64, 1033770), (68, 972960), (80, 827016), (85, 778368), (96, 689180), (102, 648640), (120, 551344), (128, 516885), (136, 486480), (160, 413508), (170, 389184), (192, 344590), (204, 324320), (240, 275672), (255, 259456), (272, 243240), (320, 206754), (340, 194592), (384, 172295), (408, 162160), (480, 137836), (510, 129728), (544, 121620), (640, 103377), (680, 97296), (816, 81080), (960, 68918), (1020, 64864), (1088, 60810), (1360, 48648), (1632, 40540), (1920, 34459), (2027, 32640), (2040, 32432), (2176, 30405), (2720, 24324), (3264, 20270), (4054, 16320), (4080, 16216), (5440, 12162), (6081, 10880), (6528, 10135), (8108, 8160)]