15671978640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{138641}}^1$

素因数の和:138817

約数の個数: 120

約数和(自身を含む): 52967344248

約数和(自身を除く): 37295365608

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, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 14130, 18840, 22608, 28260, 37680, 56520, 113040, 138641, 277282, 415923, 554564, 693205, 831846, 1109128, 1247769, 1386410, 1663692, 2079615, 2218256, 2495538, 2772820, 3327384, 4159230, 4991076, 5545640, 6238845, 6654768, 8318460, 9982152, 11091280, 12477690, 16636920, 19964304, 21766637, 24955380, 33273840, 43533274, 49910760, 65299911, 87066548, 99821520, 108833185, 130599822, 174133096, 195899733, 217666370, 261199644, 326499555, 348266192, 391799466, 435332740, 522399288, 652999110, 783598932, 870665480, 979498665, 1044798576, 1305998220, 1567197864, 1741330960, 1958997330, 2611996440, 3134395728, 3917994660, 5223992880, 7835989320, 15671978640]

約数ペア:

[(1, 15671978640), (2, 7835989320), (3, 5223992880), (4, 3917994660), (5, 3134395728), (6, 2611996440), (8, 1958997330), (9, 1741330960), (10, 1567197864), (12, 1305998220), (15, 1044798576), (16, 979498665), (18, 870665480), (20, 783598932), (24, 652999110), (30, 522399288), (36, 435332740), (40, 391799466), (45, 348266192), (48, 326499555), (60, 261199644), (72, 217666370), (80, 195899733), (90, 174133096), (120, 130599822), (144, 108833185), (157, 99821520), (180, 87066548), (240, 65299911), (314, 49910760), (360, 43533274), (471, 33273840), (628, 24955380), (720, 21766637), (785, 19964304), (942, 16636920), (1256, 12477690), (1413, 11091280), (1570, 9982152), (1884, 8318460), (2355, 6654768), (2512, 6238845), (2826, 5545640), (3140, 4991076), (3768, 4159230), (4710, 3327384), (5652, 2772820), (6280, 2495538), (7065, 2218256), (7536, 2079615), (9420, 1663692), (11304, 1386410), (12560, 1247769), (14130, 1109128), (18840, 831846), (22608, 693205), (28260, 554564), (37680, 415923), (56520, 277282), (113040, 138641)]