12357840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 43425792

約数和(自身を除く): 31067952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 151, 155, 165, 176, 186, 220, 240, 248, 264, 302, 310, 330, 341, 372, 440, 453, 465, 496, 528, 604, 620, 660, 682, 744, 755, 880, 906, 930, 1023, 1208, 1240, 1320, 1364, 1488, 1510, 1661, 1705, 1812, 1860, 2046, 2265, 2416, 2480, 2640, 2728, 3020, 3322, 3410, 3624, 3720, 4092, 4530, 4681, 4983, 5115, 5456, 6040, 6644, 6820, 7248, 7440, 8184, 8305, 9060, 9362, 9966, 10230, 12080, 13288, 13640, 14043, 16368, 16610, 18120, 18724, 19932, 20460, 23405, 24915, 26576, 27280, 28086, 33220, 36240, 37448, 39864, 40920, 46810, 49830, 51491, 56172, 66440, 70215, 74896, 79728, 81840, 93620, 99660, 102982, 112344, 132880, 140430, 154473, 187240, 199320, 205964, 224688, 257455, 280860, 308946, 374480, 398640, 411928, 514910, 561720, 617892, 772365, 823856, 1029820, 1123440, 1235784, 1544730, 2059640, 2471568, 3089460, 4119280, 6178920, 12357840]

約数ペア:

[(1, 12357840), (2, 6178920), (3, 4119280), (4, 3089460), (5, 2471568), (6, 2059640), (8, 1544730), (10, 1235784), (11, 1123440), (12, 1029820), (15, 823856), (16, 772365), (20, 617892), (22, 561720), (24, 514910), (30, 411928), (31, 398640), (33, 374480), (40, 308946), (44, 280860), (48, 257455), (55, 224688), (60, 205964), (62, 199320), (66, 187240), (80, 154473), (88, 140430), (93, 132880), (110, 112344), (120, 102982), (124, 99660), (132, 93620), (151, 81840), (155, 79728), (165, 74896), (176, 70215), (186, 66440), (220, 56172), (240, 51491), (248, 49830), (264, 46810), (302, 40920), (310, 39864), (330, 37448), (341, 36240), (372, 33220), (440, 28086), (453, 27280), (465, 26576), (496, 24915), (528, 23405), (604, 20460), (620, 19932), (660, 18724), (682, 18120), (744, 16610), (755, 16368), (880, 14043), (906, 13640), (930, 13288), (1023, 12080), (1208, 10230), (1240, 9966), (1320, 9362), (1364, 9060), (1488, 8305), (1510, 8184), (1661, 7440), (1705, 7248), (1812, 6820), (1860, 6644), (2046, 6040), (2265, 5456), (2416, 5115), (2480, 4983), (2640, 4681), (2728, 4530), (3020, 4092), (3322, 3720), (3410, 3624)]