264491760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6521}}^1$

素因数の和:6563

約数の個数: 120

約数和(自身を含む): 887983344

約数和(自身を除く): 623491584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6521, 6760, 8112, 10140, 13042, 13520, 19563, 20280, 26084, 32605, 39126, 40560, 52168, 65210, 78252, 84773, 97815, 104336, 130420, 156504, 169546, 195630, 254319, 260840, 313008, 339092, 391260, 423865, 508638, 521680, 678184, 782520, 847730, 1017276, 1102049, 1271595, 1356368, 1565040, 1695460, 2034552, 2204098, 2543190, 3306147, 3390920, 4069104, 4408196, 5086380, 5510245, 6612294, 6781840, 8816392, 10172760, 11020490, 13224588, 16530735, 17632784, 20345520, 22040980, 26449176, 33061470, 44081960, 52898352, 66122940, 88163920, 132245880, 264491760]

約数ペア:

[(1, 264491760), (2, 132245880), (3, 88163920), (4, 66122940), (5, 52898352), (6, 44081960), (8, 33061470), (10, 26449176), (12, 22040980), (13, 20345520), (15, 17632784), (16, 16530735), (20, 13224588), (24, 11020490), (26, 10172760), (30, 8816392), (39, 6781840), (40, 6612294), (48, 5510245), (52, 5086380), (60, 4408196), (65, 4069104), (78, 3390920), (80, 3306147), (104, 2543190), (120, 2204098), (130, 2034552), (156, 1695460), (169, 1565040), (195, 1356368), (208, 1271595), (240, 1102049), (260, 1017276), (312, 847730), (338, 782520), (390, 678184), (507, 521680), (520, 508638), (624, 423865), (676, 391260), (780, 339092), (845, 313008), (1014, 260840), (1040, 254319), (1352, 195630), (1560, 169546), (1690, 156504), (2028, 130420), (2535, 104336), (2704, 97815), (3120, 84773), (3380, 78252), (4056, 65210), (5070, 52168), (6521, 40560), (6760, 39126), (8112, 32605), (10140, 26084), (13042, 20280), (13520, 19563)]