12506209920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{723739}}^1$

素因数の和:723767

約数の個数: 128

約数和(自身を含む): 44292888000

約数和(自身を除く): 31786678080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 723739, 1447478, 2171217, 2894956, 3618695, 4342434, 5789912, 6513651, 7237390, 8684868, 10856085, 11579824, 13027302, 14474780, 17369736, 19540953, 21712170, 23159648, 26054604, 28949560, 32568255, 34739472, 39081906, 43424340, 46319296, 52109208, 57899120, 65136510, 69478944, 78163812, 86848680, 92638592, 97704765, 104218416, 115798240, 130273020, 138957888, 156327624, 173697360, 195409530, 208436832, 231596480, 260546040, 277915776, 312655248, 347394720, 390819060, 416873664, 463192960, 521092080, 625310496, 694789440, 781638120, 833747328, 1042184160, 1250620992, 1389578880, 1563276240, 2084368320, 2501241984, 3126552480, 4168736640, 6253104960, 12506209920]

約数ペア:

[(1, 12506209920), (2, 6253104960), (3, 4168736640), (4, 3126552480), (5, 2501241984), (6, 2084368320), (8, 1563276240), (9, 1389578880), (10, 1250620992), (12, 1042184160), (15, 833747328), (16, 781638120), (18, 694789440), (20, 625310496), (24, 521092080), (27, 463192960), (30, 416873664), (32, 390819060), (36, 347394720), (40, 312655248), (45, 277915776), (48, 260546040), (54, 231596480), (60, 208436832), (64, 195409530), (72, 173697360), (80, 156327624), (90, 138957888), (96, 130273020), (108, 115798240), (120, 104218416), (128, 97704765), (135, 92638592), (144, 86848680), (160, 78163812), (180, 69478944), (192, 65136510), (216, 57899120), (240, 52109208), (270, 46319296), (288, 43424340), (320, 39081906), (360, 34739472), (384, 32568255), (432, 28949560), (480, 26054604), (540, 23159648), (576, 21712170), (640, 19540953), (720, 17369736), (864, 14474780), (960, 13027302), (1080, 11579824), (1152, 10856085), (1440, 8684868), (1728, 7237390), (1920, 6513651), (2160, 5789912), (2880, 4342434), (3456, 3618695), (4320, 2894956), (5760, 2171217), (8640, 1447478), (17280, 723739)]