7854927210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20161}}^1$

素因数の和:20230

約数の個数: 160

約数和(自身を含む): 23361628752

約数和(自身を除く): 15506701542

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 81, 90, 111, 117, 130, 135, 162, 185, 195, 222, 234, 270, 333, 351, 370, 390, 405, 481, 555, 585, 666, 702, 810, 962, 999, 1053, 1110, 1170, 1443, 1665, 1755, 1998, 2106, 2405, 2886, 2997, 3330, 3510, 4329, 4810, 4995, 5265, 5994, 7215, 8658, 9990, 10530, 12987, 14430, 14985, 20161, 21645, 25974, 29970, 38961, 40322, 43290, 60483, 64935, 77922, 100805, 120966, 129870, 181449, 194805, 201610, 262093, 302415, 362898, 389610, 524186, 544347, 604830, 745957, 786279, 907245, 1088694, 1310465, 1491914, 1572558, 1633041, 1814490, 2237871, 2358837, 2620930, 2721735, 3266082, 3729785, 3931395, 4475742, 4717674, 5443470, 6713613, 7076511, 7459570, 7862790, 8165205, 9697441, 11189355, 11794185, 13427226, 14153022, 16330410, 19394882, 20140839, 21229533, 22378710, 23588370, 29092323, 33568065, 35382555, 40281678, 42459066, 48487205, 58184646, 60422517, 67136130, 70765110, 87276969, 96974410, 100704195, 106147665, 120845034, 145461615, 174553938, 201408390, 212295330, 261830907, 290923230, 302112585, 436384845, 523661814, 604225170, 785492721, 872769690, 1309154535, 1570985442, 2618309070, 3927463605, 7854927210]

約数ペア:

[(1, 7854927210), (2, 3927463605), (3, 2618309070), (5, 1570985442), (6, 1309154535), (9, 872769690), (10, 785492721), (13, 604225170), (15, 523661814), (18, 436384845), (26, 302112585), (27, 290923230), (30, 261830907), (37, 212295330), (39, 201408390), (45, 174553938), (54, 145461615), (65, 120845034), (74, 106147665), (78, 100704195), (81, 96974410), (90, 87276969), (111, 70765110), (117, 67136130), (130, 60422517), (135, 58184646), (162, 48487205), (185, 42459066), (195, 40281678), (222, 35382555), (234, 33568065), (270, 29092323), (333, 23588370), (351, 22378710), (370, 21229533), (390, 20140839), (405, 19394882), (481, 16330410), (555, 14153022), (585, 13427226), (666, 11794185), (702, 11189355), (810, 9697441), (962, 8165205), (999, 7862790), (1053, 7459570), (1110, 7076511), (1170, 6713613), (1443, 5443470), (1665, 4717674), (1755, 4475742), (1998, 3931395), (2106, 3729785), (2405, 3266082), (2886, 2721735), (2997, 2620930), (3330, 2358837), (3510, 2237871), (4329, 1814490), (4810, 1633041), (4995, 1572558), (5265, 1491914), (5994, 1310465), (7215, 1088694), (8658, 907245), (9990, 786279), (10530, 745957), (12987, 604830), (14430, 544347), (14985, 524186), (20161, 389610), (21645, 362898), (25974, 302415), (29970, 262093), (38961, 201610), (40322, 194805), (43290, 181449), (60483, 129870), (64935, 120966), (77922, 100805)]