13786380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 42142464

約数和(自身を除く): 28356084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 401, 573, 764, 802, 955, 1146, 1203, 1604, 1719, 1910, 2005, 2292, 2406, 2865, 3438, 3609, 3820, 4010, 4812, 5730, 6015, 6876, 7218, 8020, 8595, 11460, 12030, 14436, 17190, 18045, 24060, 34380, 36090, 72180, 76591, 153182, 229773, 306364, 382955, 459546, 689319, 765910, 919092, 1148865, 1378638, 1531820, 2297730, 2757276, 3446595, 4595460, 6893190, 13786380]

約数ペア:

[(1, 13786380), (2, 6893190), (3, 4595460), (4, 3446595), (5, 2757276), (6, 2297730), (9, 1531820), (10, 1378638), (12, 1148865), (15, 919092), (18, 765910), (20, 689319), (30, 459546), (36, 382955), (45, 306364), (60, 229773), (90, 153182), (180, 76591), (191, 72180), (382, 36090), (401, 34380), (573, 24060), (764, 18045), (802, 17190), (955, 14436), (1146, 12030), (1203, 11460), (1604, 8595), (1719, 8020), (1910, 7218), (2005, 6876), (2292, 6015), (2406, 5730), (2865, 4812), (3438, 4010), (3609, 3820)]