4397031720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{81973}}^1$

素因数の和:82139

約数の個数: 96

約数和(自身を含む): 14386437000

約数和(自身を除く): 9989405280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 8940, 10728, 13410, 17880, 26820, 53640, 81973, 163946, 245919, 327892, 409865, 491838, 655784, 737757, 819730, 983676, 1229595, 1475514, 1639460, 1967352, 2459190, 2951028, 3278920, 3688785, 4918380, 5902056, 7377570, 9836760, 12213977, 14755140, 24427954, 29510280, 36641931, 48855908, 61069885, 73283862, 97711816, 109925793, 122139770, 146567724, 183209655, 219851586, 244279540, 293135448, 366419310, 439703172, 488559080, 549628965, 732838620, 879406344, 1099257930, 1465677240, 2198515860, 4397031720]

約数ペア:

[(1, 4397031720), (2, 2198515860), (3, 1465677240), (4, 1099257930), (5, 879406344), (6, 732838620), (8, 549628965), (9, 488559080), (10, 439703172), (12, 366419310), (15, 293135448), (18, 244279540), (20, 219851586), (24, 183209655), (30, 146567724), (36, 122139770), (40, 109925793), (45, 97711816), (60, 73283862), (72, 61069885), (90, 48855908), (120, 36641931), (149, 29510280), (180, 24427954), (298, 14755140), (360, 12213977), (447, 9836760), (596, 7377570), (745, 5902056), (894, 4918380), (1192, 3688785), (1341, 3278920), (1490, 2951028), (1788, 2459190), (2235, 1967352), (2682, 1639460), (2980, 1475514), (3576, 1229595), (4470, 983676), (5364, 819730), (5960, 737757), (6705, 655784), (8940, 491838), (10728, 409865), (13410, 327892), (17880, 245919), (26820, 163946), (53640, 81973)]