816574320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1423}}^1$

素因数の和:2239

約数の個数: 120

約数和(自身を含む): 2747699136

約数和(自身を除く): 1931124816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 797, 1423, 1594, 2391, 2846, 3188, 3985, 4269, 4782, 5692, 6376, 7115, 7173, 7970, 8538, 9564, 11384, 11955, 12752, 12807, 14230, 14346, 15940, 17076, 19128, 21345, 22768, 23910, 25614, 28460, 28692, 31880, 34152, 35865, 38256, 42690, 47820, 51228, 56920, 57384, 63760, 64035, 68304, 71730, 85380, 95640, 102456, 113840, 114768, 128070, 143460, 170760, 191280, 204912, 256140, 286920, 341520, 512280, 573840, 1024560, 1134131, 2268262, 3402393, 4536524, 5670655, 6804786, 9073048, 10207179, 11341310, 13609572, 17011965, 18146096, 20414358, 22682620, 27219144, 34023930, 40828716, 45365240, 51035895, 54438288, 68047860, 81657432, 90730480, 102071790, 136095720, 163314864, 204143580, 272191440, 408287160, 816574320]

約数ペア:

[(1, 816574320), (2, 408287160), (3, 272191440), (4, 204143580), (5, 163314864), (6, 136095720), (8, 102071790), (9, 90730480), (10, 81657432), (12, 68047860), (15, 54438288), (16, 51035895), (18, 45365240), (20, 40828716), (24, 34023930), (30, 27219144), (36, 22682620), (40, 20414358), (45, 18146096), (48, 17011965), (60, 13609572), (72, 11341310), (80, 10207179), (90, 9073048), (120, 6804786), (144, 5670655), (180, 4536524), (240, 3402393), (360, 2268262), (720, 1134131), (797, 1024560), (1423, 573840), (1594, 512280), (2391, 341520), (2846, 286920), (3188, 256140), (3985, 204912), (4269, 191280), (4782, 170760), (5692, 143460), (6376, 128070), (7115, 114768), (7173, 113840), (7970, 102456), (8538, 95640), (9564, 85380), (11384, 71730), (11955, 68304), (12752, 64035), (12807, 63760), (14230, 57384), (14346, 56920), (15940, 51228), (17076, 47820), (19128, 42690), (21345, 38256), (22768, 35865), (23910, 34152), (25614, 31880), (28460, 28692)]