39709980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 124615680

約数和(自身を除く): 84905700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 453, 487, 540, 604, 755, 906, 974, 1359, 1461, 1510, 1812, 1948, 2265, 2435, 2718, 2922, 3020, 4077, 4383, 4530, 4870, 5436, 5844, 6795, 7305, 8154, 8766, 9060, 9740, 13149, 13590, 14610, 16308, 17532, 20385, 21915, 26298, 27180, 29220, 40770, 43830, 52596, 65745, 73537, 81540, 87660, 131490, 147074, 220611, 262980, 294148, 367685, 441222, 661833, 735370, 882444, 1103055, 1323666, 1470740, 1985499, 2206110, 2647332, 3309165, 3970998, 4412220, 6618330, 7941996, 9927495, 13236660, 19854990, 39709980]

約数ペア:

[(1, 39709980), (2, 19854990), (3, 13236660), (4, 9927495), (5, 7941996), (6, 6618330), (9, 4412220), (10, 3970998), (12, 3309165), (15, 2647332), (18, 2206110), (20, 1985499), (27, 1470740), (30, 1323666), (36, 1103055), (45, 882444), (54, 735370), (60, 661833), (90, 441222), (108, 367685), (135, 294148), (151, 262980), (180, 220611), (270, 147074), (302, 131490), (453, 87660), (487, 81540), (540, 73537), (604, 65745), (755, 52596), (906, 43830), (974, 40770), (1359, 29220), (1461, 27180), (1510, 26298), (1812, 21915), (1948, 20385), (2265, 17532), (2435, 16308), (2718, 14610), (2922, 13590), (3020, 13149), (4077, 9740), (4383, 9060), (4530, 8766), (4870, 8154), (5436, 7305), (5844, 6795)]