26533980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 90866160

約数和(自身を除く): 64332180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1489, 1620, 1782, 1980, 2970, 2978, 3564, 4455, 4467, 5940, 5956, 7445, 8910, 8934, 13401, 14890, 16379, 17820, 17868, 22335, 26802, 29780, 32758, 40203, 44670, 49137, 53604, 65516, 67005, 80406, 81895, 89340, 98274, 120609, 134010, 147411, 160812, 163790, 196548, 201015, 241218, 245685, 268020, 294822, 327580, 402030, 442233, 482436, 491370, 589644, 603045, 737055, 804060, 884466, 982740, 1206090, 1326699, 1474110, 1768932, 2211165, 2412180, 2653398, 2948220, 4422330, 5306796, 6633495, 8844660, 13266990, 26533980]

約数ペア:

[(1, 26533980), (2, 13266990), (3, 8844660), (4, 6633495), (5, 5306796), (6, 4422330), (9, 2948220), (10, 2653398), (11, 2412180), (12, 2211165), (15, 1768932), (18, 1474110), (20, 1326699), (22, 1206090), (27, 982740), (30, 884466), (33, 804060), (36, 737055), (44, 603045), (45, 589644), (54, 491370), (55, 482436), (60, 442233), (66, 402030), (81, 327580), (90, 294822), (99, 268020), (108, 245685), (110, 241218), (132, 201015), (135, 196548), (162, 163790), (165, 160812), (180, 147411), (198, 134010), (220, 120609), (270, 98274), (297, 89340), (324, 81895), (330, 80406), (396, 67005), (405, 65516), (495, 53604), (540, 49137), (594, 44670), (660, 40203), (810, 32758), (891, 29780), (990, 26802), (1188, 22335), (1485, 17868), (1489, 17820), (1620, 16379), (1782, 14890), (1980, 13401), (2970, 8934), (2978, 8910), (3564, 7445), (4455, 5956), (4467, 5940)]