1569257120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1327}}^1$

素因数の和:1750

約数の個数: 96

約数和(自身を含む): 3915475200

約数和(自身を除く): 2346218080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 389, 608, 760, 778, 1327, 1520, 1556, 1945, 2654, 3040, 3112, 3890, 5308, 6224, 6635, 7391, 7780, 10616, 12448, 13270, 14782, 15560, 21232, 25213, 26540, 29564, 31120, 36955, 42464, 50426, 53080, 59128, 62240, 73910, 100852, 106160, 118256, 126065, 147820, 201704, 212320, 236512, 252130, 295640, 403408, 504260, 516203, 591280, 806816, 1008520, 1032406, 1182560, 2017040, 2064812, 2581015, 4034080, 4129624, 5162030, 8259248, 9807857, 10324060, 16518496, 19615714, 20648120, 39231428, 41296240, 49039285, 78462856, 82592480, 98078570, 156925712, 196157140, 313851424, 392314280, 784628560, 1569257120]

約数ペア:

[(1, 1569257120), (2, 784628560), (4, 392314280), (5, 313851424), (8, 196157140), (10, 156925712), (16, 98078570), (19, 82592480), (20, 78462856), (32, 49039285), (38, 41296240), (40, 39231428), (76, 20648120), (80, 19615714), (95, 16518496), (152, 10324060), (160, 9807857), (190, 8259248), (304, 5162030), (380, 4129624), (389, 4034080), (608, 2581015), (760, 2064812), (778, 2017040), (1327, 1182560), (1520, 1032406), (1556, 1008520), (1945, 806816), (2654, 591280), (3040, 516203), (3112, 504260), (3890, 403408), (5308, 295640), (6224, 252130), (6635, 236512), (7391, 212320), (7780, 201704), (10616, 147820), (12448, 126065), (13270, 118256), (14782, 106160), (15560, 100852), (21232, 73910), (25213, 62240), (26540, 59128), (29564, 53080), (31120, 50426), (36955, 42464)]