67706640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 228878208

約数和(自身を除く): 161171568

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, 180, 240, 271, 347, 360, 542, 694, 720, 813, 1041, 1084, 1355, 1388, 1626, 1735, 2082, 2168, 2439, 2710, 2776, 3123, 3252, 3470, 4065, 4164, 4336, 4878, 5205, 5420, 5552, 6246, 6504, 6940, 8130, 8328, 9756, 10410, 10840, 12195, 12492, 13008, 13880, 15615, 16260, 16656, 19512, 20820, 21680, 24390, 24984, 27760, 31230, 32520, 39024, 41640, 48780, 49968, 62460, 65040, 83280, 94037, 97560, 124920, 188074, 195120, 249840, 282111, 376148, 470185, 564222, 752296, 846333, 940370, 1128444, 1410555, 1504592, 1692666, 1880740, 2256888, 2821110, 3385332, 3761480, 4231665, 4513776, 5642220, 6770664, 7522960, 8463330, 11284440, 13541328, 16926660, 22568880, 33853320, 67706640]

約数ペア:

[(1, 67706640), (2, 33853320), (3, 22568880), (4, 16926660), (5, 13541328), (6, 11284440), (8, 8463330), (9, 7522960), (10, 6770664), (12, 5642220), (15, 4513776), (16, 4231665), (18, 3761480), (20, 3385332), (24, 2821110), (30, 2256888), (36, 1880740), (40, 1692666), (45, 1504592), (48, 1410555), (60, 1128444), (72, 940370), (80, 846333), (90, 752296), (120, 564222), (144, 470185), (180, 376148), (240, 282111), (271, 249840), (347, 195120), (360, 188074), (542, 124920), (694, 97560), (720, 94037), (813, 83280), (1041, 65040), (1084, 62460), (1355, 49968), (1388, 48780), (1626, 41640), (1735, 39024), (2082, 32520), (2168, 31230), (2439, 27760), (2710, 24984), (2776, 24390), (3123, 21680), (3252, 20820), (3470, 19512), (4065, 16656), (4164, 16260), (4336, 15615), (4878, 13880), (5205, 13008), (5420, 12492), (5552, 12195), (6246, 10840), (6504, 10410), (6940, 9756), (8130, 8328)]