12012840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 46785600

約数和(自身を除く): 34772760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 227, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 454, 490, 504, 540, 588, 630, 681, 735, 756, 840, 882, 908, 945, 980, 1080, 1135, 1176, 1260, 1323, 1362, 1470, 1512, 1589, 1764, 1816, 1890, 1960, 2043, 2205, 2270, 2520, 2646, 2724, 2940, 3178, 3405, 3528, 3780, 4086, 4410, 4540, 4767, 5292, 5448, 5880, 6129, 6356, 6615, 6810, 7560, 7945, 8172, 8820, 9080, 9534, 10215, 10584, 11123, 12258, 12712, 13230, 13620, 14301, 15890, 16344, 17640, 19068, 20430, 22246, 23835, 24516, 26460, 27240, 28602, 30645, 31780, 33369, 38136, 40860, 42903, 44492, 47670, 49032, 52920, 55615, 57204, 61290, 63560, 66738, 71505, 81720, 85806, 88984, 95340, 100107, 111230, 114408, 122580, 133476, 143010, 166845, 171612, 190680, 200214, 214515, 222460, 245160, 266952, 286020, 300321, 333690, 343224, 400428, 429030, 444920, 500535, 572040, 600642, 667380, 800856, 858060, 1001070, 1201284, 1334760, 1501605, 1716120, 2002140, 2402568, 3003210, 4004280, 6006420, 12012840]

約数ペア:

[(1, 12012840), (2, 6006420), (3, 4004280), (4, 3003210), (5, 2402568), (6, 2002140), (7, 1716120), (8, 1501605), (9, 1334760), (10, 1201284), (12, 1001070), (14, 858060), (15, 800856), (18, 667380), (20, 600642), (21, 572040), (24, 500535), (27, 444920), (28, 429030), (30, 400428), (35, 343224), (36, 333690), (40, 300321), (42, 286020), (45, 266952), (49, 245160), (54, 222460), (56, 214515), (60, 200214), (63, 190680), (70, 171612), (72, 166845), (84, 143010), (90, 133476), (98, 122580), (105, 114408), (108, 111230), (120, 100107), (126, 95340), (135, 88984), (140, 85806), (147, 81720), (168, 71505), (180, 66738), (189, 63560), (196, 61290), (210, 57204), (216, 55615), (227, 52920), (245, 49032), (252, 47670), (270, 44492), (280, 42903), (294, 40860), (315, 38136), (360, 33369), (378, 31780), (392, 30645), (420, 28602), (441, 27240), (454, 26460), (490, 24516), (504, 23835), (540, 22246), (588, 20430), (630, 19068), (681, 17640), (735, 16344), (756, 15890), (840, 14301), (882, 13620), (908, 13230), (945, 12712), (980, 12258), (1080, 11123), (1135, 10584), (1176, 10215), (1260, 9534), (1323, 9080), (1362, 8820), (1470, 8172), (1512, 7945), (1589, 7560), (1764, 6810), (1816, 6615), (1890, 6356), (1960, 6129), (2043, 5880), (2205, 5448), (2270, 5292), (2520, 4767), (2646, 4540), (2724, 4410), (2940, 4086), (3178, 3780), (3405, 3528)]