67422840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 142529160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 89, 107, 118, 120, 177, 178, 214, 236, 267, 295, 321, 354, 356, 428, 445, 472, 534, 535, 590, 642, 708, 712, 856, 885, 890, 1068, 1070, 1180, 1284, 1335, 1416, 1605, 1770, 1780, 2136, 2140, 2360, 2568, 2670, 3210, 3540, 3560, 4280, 5251, 5340, 6313, 6420, 7080, 9523, 10502, 10680, 12626, 12840, 15753, 18939, 19046, 21004, 25252, 26255, 28569, 31506, 31565, 37878, 38092, 42008, 47615, 50504, 52510, 57138, 63012, 63130, 75756, 76184, 78765, 94695, 95230, 105020, 114276, 126024, 126260, 142845, 151512, 157530, 189390, 190460, 210040, 228552, 252520, 285690, 315060, 378780, 380920, 561857, 571380, 630120, 757560, 1123714, 1142760, 1685571, 2247428, 2809285, 3371142, 4494856, 5618570, 6742284, 8427855, 11237140, 13484568, 16855710, 22474280, 33711420, 67422840]

約数ペア:

[(1, 67422840), (2, 33711420), (3, 22474280), (4, 16855710), (5, 13484568), (6, 11237140), (8, 8427855), (10, 6742284), (12, 5618570), (15, 4494856), (20, 3371142), (24, 2809285), (30, 2247428), (40, 1685571), (59, 1142760), (60, 1123714), (89, 757560), (107, 630120), (118, 571380), (120, 561857), (177, 380920), (178, 378780), (214, 315060), (236, 285690), (267, 252520), (295, 228552), (321, 210040), (354, 190460), (356, 189390), (428, 157530), (445, 151512), (472, 142845), (534, 126260), (535, 126024), (590, 114276), (642, 105020), (708, 95230), (712, 94695), (856, 78765), (885, 76184), (890, 75756), (1068, 63130), (1070, 63012), (1180, 57138), (1284, 52510), (1335, 50504), (1416, 47615), (1605, 42008), (1770, 38092), (1780, 37878), (2136, 31565), (2140, 31506), (2360, 28569), (2568, 26255), (2670, 25252), (3210, 21004), (3540, 19046), (3560, 18939), (4280, 15753), (5251, 12840), (5340, 12626), (6313, 10680), (6420, 10502), (7080, 9523)]