172034640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:3997

約数の個数: 120

約数和(自身を含む): 587370888

約数和(自身を除く): 415336248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 3917, 4392, 4880, 5490, 7320, 7834, 8784, 10980, 11751, 14640, 15668, 19585, 21960, 23502, 31336, 35253, 39170, 43920, 47004, 58755, 62672, 70506, 78340, 94008, 117510, 141012, 156680, 176265, 188016, 235020, 238937, 282024, 313360, 352530, 470040, 477874, 564048, 705060, 716811, 940080, 955748, 1194685, 1410120, 1433622, 1911496, 2150433, 2389370, 2820240, 2867244, 3584055, 3822992, 4300866, 4778740, 5734488, 7168110, 8601732, 9557480, 10752165, 11468976, 14336220, 17203464, 19114960, 21504330, 28672440, 34406928, 43008660, 57344880, 86017320, 172034640]

約数ペア:

[(1, 172034640), (2, 86017320), (3, 57344880), (4, 43008660), (5, 34406928), (6, 28672440), (8, 21504330), (9, 19114960), (10, 17203464), (12, 14336220), (15, 11468976), (16, 10752165), (18, 9557480), (20, 8601732), (24, 7168110), (30, 5734488), (36, 4778740), (40, 4300866), (45, 3822992), (48, 3584055), (60, 2867244), (61, 2820240), (72, 2389370), (80, 2150433), (90, 1911496), (120, 1433622), (122, 1410120), (144, 1194685), (180, 955748), (183, 940080), (240, 716811), (244, 705060), (305, 564048), (360, 477874), (366, 470040), (488, 352530), (549, 313360), (610, 282024), (720, 238937), (732, 235020), (915, 188016), (976, 176265), (1098, 156680), (1220, 141012), (1464, 117510), (1830, 94008), (2196, 78340), (2440, 70506), (2745, 62672), (2928, 58755), (3660, 47004), (3917, 43920), (4392, 39170), (4880, 35253), (5490, 31336), (7320, 23502), (7834, 21960), (8784, 19585), (10980, 15668), (11751, 14640)]