39307860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 120216096

約数和(自身を除く): 80908236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1667, 1965, 2358, 2620, 3334, 3930, 4716, 5001, 5895, 6668, 7860, 8335, 10002, 11790, 15003, 16670, 20004, 23580, 25005, 30006, 33340, 50010, 60012, 75015, 100020, 150030, 218377, 300060, 436754, 655131, 873508, 1091885, 1310262, 1965393, 2183770, 2620524, 3275655, 3930786, 4367540, 6551310, 7861572, 9826965, 13102620, 19653930, 39307860]

約数ペア:

[(1, 39307860), (2, 19653930), (3, 13102620), (4, 9826965), (5, 7861572), (6, 6551310), (9, 4367540), (10, 3930786), (12, 3275655), (15, 2620524), (18, 2183770), (20, 1965393), (30, 1310262), (36, 1091885), (45, 873508), (60, 655131), (90, 436754), (131, 300060), (180, 218377), (262, 150030), (393, 100020), (524, 75015), (655, 60012), (786, 50010), (1179, 33340), (1310, 30006), (1572, 25005), (1667, 23580), (1965, 20004), (2358, 16670), (2620, 15003), (3334, 11790), (3930, 10002), (4716, 8335), (5001, 7860), (5895, 6668)]