387537120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11701}}^1$

素因数の和:11745

約数の個数: 144

約数和(自身を含む): 1380087072

約数和(自身を除く): 992549952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 11701, 16560, 23402, 33120, 35103, 46804, 58505, 70206, 93608, 105309, 117010, 140412, 175515, 187216, 210618, 234020, 269123, 280824, 351030, 374432, 421236, 468040, 526545, 538246, 561648, 702060, 807369, 842472, 936080, 1053090, 1076492, 1123296, 1345615, 1404120, 1614738, 1684944, 1872160, 2106180, 2152984, 2422107, 2691230, 2808240, 3229476, 3369888, 4036845, 4212360, 4305968, 4844214, 5382460, 5616480, 6458952, 8073690, 8424720, 8611936, 9688428, 10764920, 12110535, 12917904, 16147380, 16849440, 19376856, 21529840, 24221070, 25835808, 32294760, 38753712, 43059680, 48442140, 64589520, 77507424, 96884280, 129179040, 193768560, 387537120]

約数ペア:

[(1, 387537120), (2, 193768560), (3, 129179040), (4, 96884280), (5, 77507424), (6, 64589520), (8, 48442140), (9, 43059680), (10, 38753712), (12, 32294760), (15, 25835808), (16, 24221070), (18, 21529840), (20, 19376856), (23, 16849440), (24, 16147380), (30, 12917904), (32, 12110535), (36, 10764920), (40, 9688428), (45, 8611936), (46, 8424720), (48, 8073690), (60, 6458952), (69, 5616480), (72, 5382460), (80, 4844214), (90, 4305968), (92, 4212360), (96, 4036845), (115, 3369888), (120, 3229476), (138, 2808240), (144, 2691230), (160, 2422107), (180, 2152984), (184, 2106180), (207, 1872160), (230, 1684944), (240, 1614738), (276, 1404120), (288, 1345615), (345, 1123296), (360, 1076492), (368, 1053090), (414, 936080), (460, 842472), (480, 807369), (552, 702060), (690, 561648), (720, 538246), (736, 526545), (828, 468040), (920, 421236), (1035, 374432), (1104, 351030), (1380, 280824), (1440, 269123), (1656, 234020), (1840, 210618), (2070, 187216), (2208, 175515), (2760, 140412), (3312, 117010), (3680, 105309), (4140, 93608), (5520, 70206), (6624, 58505), (8280, 46804), (11040, 35103), (11701, 33120), (16560, 23402)]