8063880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 19152120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 149, 164, 165, 205, 220, 246, 264, 298, 328, 330, 410, 440, 447, 451, 492, 596, 615, 660, 745, 820, 894, 902, 984, 1192, 1230, 1320, 1353, 1490, 1639, 1640, 1788, 1804, 2235, 2255, 2460, 2706, 2980, 3278, 3576, 3608, 4470, 4510, 4917, 4920, 5412, 5960, 6109, 6556, 6765, 8195, 8940, 9020, 9834, 10824, 12218, 13112, 13530, 16390, 17880, 18040, 18327, 19668, 24436, 24585, 27060, 30545, 32780, 36654, 39336, 48872, 49170, 54120, 61090, 65560, 67199, 73308, 91635, 98340, 122180, 134398, 146616, 183270, 196680, 201597, 244360, 268796, 335995, 366540, 403194, 537592, 671990, 733080, 806388, 1007985, 1343980, 1612776, 2015970, 2687960, 4031940, 8063880]

約数ペア:

[(1, 8063880), (2, 4031940), (3, 2687960), (4, 2015970), (5, 1612776), (6, 1343980), (8, 1007985), (10, 806388), (11, 733080), (12, 671990), (15, 537592), (20, 403194), (22, 366540), (24, 335995), (30, 268796), (33, 244360), (40, 201597), (41, 196680), (44, 183270), (55, 146616), (60, 134398), (66, 122180), (82, 98340), (88, 91635), (110, 73308), (120, 67199), (123, 65560), (132, 61090), (149, 54120), (164, 49170), (165, 48872), (205, 39336), (220, 36654), (246, 32780), (264, 30545), (298, 27060), (328, 24585), (330, 24436), (410, 19668), (440, 18327), (447, 18040), (451, 17880), (492, 16390), (596, 13530), (615, 13112), (660, 12218), (745, 10824), (820, 9834), (894, 9020), (902, 8940), (984, 8195), (1192, 6765), (1230, 6556), (1320, 6109), (1353, 5960), (1490, 5412), (1639, 4920), (1640, 4917), (1788, 4510), (1804, 4470), (2235, 3608), (2255, 3576), (2460, 3278), (2706, 2980)]