12021660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 44815680

約数和(自身を除く): 32794020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 47, 49, 58, 60, 63, 70, 84, 87, 90, 94, 98, 105, 116, 126, 140, 141, 145, 147, 174, 180, 188, 196, 203, 210, 235, 245, 252, 261, 282, 290, 294, 315, 329, 348, 406, 420, 423, 435, 441, 470, 490, 522, 564, 580, 588, 609, 630, 658, 705, 735, 812, 846, 870, 882, 940, 980, 987, 1015, 1044, 1218, 1260, 1305, 1316, 1363, 1410, 1421, 1470, 1645, 1692, 1740, 1764, 1827, 1974, 2030, 2115, 2205, 2303, 2436, 2610, 2726, 2820, 2842, 2940, 2961, 3045, 3290, 3654, 3948, 4060, 4089, 4230, 4263, 4410, 4606, 4935, 5220, 5452, 5684, 5922, 6090, 6580, 6815, 6909, 7105, 7308, 8178, 8460, 8526, 8820, 9135, 9212, 9541, 9870, 11515, 11844, 12180, 12267, 12789, 13630, 13818, 14210, 14805, 16356, 17052, 18270, 19082, 19740, 20445, 20727, 21315, 23030, 24534, 25578, 27260, 27636, 28420, 28623, 29610, 34545, 36540, 38164, 40890, 41454, 42630, 46060, 47705, 49068, 51156, 57246, 59220, 61335, 63945, 66787, 69090, 81780, 82908, 85260, 85869, 95410, 103635, 114492, 122670, 127890, 133574, 138180, 143115, 171738, 190820, 200361, 207270, 245340, 255780, 267148, 286230, 333935, 343476, 400722, 414540, 429345, 572460, 601083, 667870, 801444, 858690, 1001805, 1202166, 1335740, 1717380, 2003610, 2404332, 3005415, 4007220, 6010830, 12021660]

約数ペア:

[(1, 12021660), (2, 6010830), (3, 4007220), (4, 3005415), (5, 2404332), (6, 2003610), (7, 1717380), (9, 1335740), (10, 1202166), (12, 1001805), (14, 858690), (15, 801444), (18, 667870), (20, 601083), (21, 572460), (28, 429345), (29, 414540), (30, 400722), (35, 343476), (36, 333935), (42, 286230), (45, 267148), (47, 255780), (49, 245340), (58, 207270), (60, 200361), (63, 190820), (70, 171738), (84, 143115), (87, 138180), (90, 133574), (94, 127890), (98, 122670), (105, 114492), (116, 103635), (126, 95410), (140, 85869), (141, 85260), (145, 82908), (147, 81780), (174, 69090), (180, 66787), (188, 63945), (196, 61335), (203, 59220), (210, 57246), (235, 51156), (245, 49068), (252, 47705), (261, 46060), (282, 42630), (290, 41454), (294, 40890), (315, 38164), (329, 36540), (348, 34545), (406, 29610), (420, 28623), (423, 28420), (435, 27636), (441, 27260), (470, 25578), (490, 24534), (522, 23030), (564, 21315), (580, 20727), (588, 20445), (609, 19740), (630, 19082), (658, 18270), (705, 17052), (735, 16356), (812, 14805), (846, 14210), (870, 13818), (882, 13630), (940, 12789), (980, 12267), (987, 12180), (1015, 11844), (1044, 11515), (1218, 9870), (1260, 9541), (1305, 9212), (1316, 9135), (1363, 8820), (1410, 8526), (1421, 8460), (1470, 8178), (1645, 7308), (1692, 7105), (1740, 6909), (1764, 6815), (1827, 6580), (1974, 6090), (2030, 5922), (2115, 5684), (2205, 5452), (2303, 5220), (2436, 4935), (2610, 4606), (2726, 4410), (2820, 4263), (2842, 4230), (2940, 4089), (2961, 4060), (3045, 3948), (3290, 3654)]