61475040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 144

約数和(自身を含む): 228913776

約数和(自身を除く): 167438736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3881, 3960, 5280, 7762, 7920, 11643, 15524, 15840, 19405, 23286, 31048, 34929, 38810, 42691, 46572, 58215, 62096, 69858, 77620, 85382, 93144, 116430, 124192, 128073, 139716, 155240, 170764, 174645, 186288, 213455, 232860, 256146, 279432, 310480, 341528, 349290, 372576, 384219, 426910, 465720, 512292, 558864, 620960, 640365, 683056, 698580, 768438, 853820, 931440, 1024584, 1117728, 1280730, 1366112, 1397160, 1536876, 1707640, 1862880, 1921095, 2049168, 2561460, 2794320, 3073752, 3415280, 3842190, 4098336, 5122920, 5588640, 6147504, 6830560, 7684380, 10245840, 12295008, 15368760, 20491680, 30737520, 61475040]

約数ペア:

[(1, 61475040), (2, 30737520), (3, 20491680), (4, 15368760), (5, 12295008), (6, 10245840), (8, 7684380), (9, 6830560), (10, 6147504), (11, 5588640), (12, 5122920), (15, 4098336), (16, 3842190), (18, 3415280), (20, 3073752), (22, 2794320), (24, 2561460), (30, 2049168), (32, 1921095), (33, 1862880), (36, 1707640), (40, 1536876), (44, 1397160), (45, 1366112), (48, 1280730), (55, 1117728), (60, 1024584), (66, 931440), (72, 853820), (80, 768438), (88, 698580), (90, 683056), (96, 640365), (99, 620960), (110, 558864), (120, 512292), (132, 465720), (144, 426910), (160, 384219), (165, 372576), (176, 349290), (180, 341528), (198, 310480), (220, 279432), (240, 256146), (264, 232860), (288, 213455), (330, 186288), (352, 174645), (360, 170764), (396, 155240), (440, 139716), (480, 128073), (495, 124192), (528, 116430), (660, 93144), (720, 85382), (792, 77620), (880, 69858), (990, 62096), (1056, 58215), (1320, 46572), (1440, 42691), (1584, 38810), (1760, 34929), (1980, 31048), (2640, 23286), (3168, 19405), (3881, 15840), (3960, 15524), (5280, 11643), (7762, 7920)]