12156618840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1713

約数の個数: 128

約数和(自身を含む): 36770872320

約数和(自身を除く): 24614253480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 631, 724, 887, 905, 1086, 1262, 1448, 1774, 1810, 1893, 2172, 2524, 2661, 2715, 3155, 3548, 3620, 3786, 4344, 4435, 5048, 5322, 5430, 6310, 7096, 7240, 7572, 8870, 9465, 10644, 10860, 12620, 13305, 15144, 17740, 18930, 21288, 21720, 25240, 26610, 35480, 37860, 53220, 75720, 106440, 114211, 160547, 228422, 321094, 342633, 456844, 481641, 559697, 571055, 642188, 685266, 802735, 913688, 963282, 1119394, 1142110, 1284376, 1370532, 1605470, 1679091, 1713165, 1926564, 2238788, 2284220, 2408205, 2741064, 2798485, 3210940, 3358182, 3426330, 3853128, 4477576, 4568440, 4816410, 5596970, 6421880, 6716364, 6852660, 8395455, 9632820, 11193940, 13432728, 13705320, 16790910, 19265640, 22387880, 33581820, 67163640, 101305157, 202610314, 303915471, 405220628, 506525785, 607830942, 810441256, 1013051570, 1215661884, 1519577355, 2026103140, 2431323768, 3039154710, 4052206280, 6078309420, 12156618840]

約数ペア:

[(1, 12156618840), (2, 6078309420), (3, 4052206280), (4, 3039154710), (5, 2431323768), (6, 2026103140), (8, 1519577355), (10, 1215661884), (12, 1013051570), (15, 810441256), (20, 607830942), (24, 506525785), (30, 405220628), (40, 303915471), (60, 202610314), (120, 101305157), (181, 67163640), (362, 33581820), (543, 22387880), (631, 19265640), (724, 16790910), (887, 13705320), (905, 13432728), (1086, 11193940), (1262, 9632820), (1448, 8395455), (1774, 6852660), (1810, 6716364), (1893, 6421880), (2172, 5596970), (2524, 4816410), (2661, 4568440), (2715, 4477576), (3155, 3853128), (3548, 3426330), (3620, 3358182), (3786, 3210940), (4344, 2798485), (4435, 2741064), (5048, 2408205), (5322, 2284220), (5430, 2238788), (6310, 1926564), (7096, 1713165), (7240, 1679091), (7572, 1605470), (8870, 1370532), (9465, 1284376), (10644, 1142110), (10860, 1119394), (12620, 963282), (13305, 913688), (15144, 802735), (17740, 685266), (18930, 642188), (21288, 571055), (21720, 559697), (25240, 481641), (26610, 456844), (35480, 342633), (37860, 321094), (53220, 228422), (75720, 160547), (106440, 114211)]