1338120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:89

約数の個数: 160

約数和(自身を含む): 5227200

約数和(自身を除く): 3889080

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, 54, 56, 59, 60, 63, 70, 72, 81, 84, 90, 105, 108, 118, 120, 126, 135, 140, 162, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 324, 354, 360, 378, 405, 413, 420, 472, 504, 531, 540, 567, 590, 630, 648, 708, 756, 810, 826, 840, 885, 945, 1062, 1080, 1134, 1180, 1239, 1260, 1416, 1512, 1593, 1620, 1652, 1770, 1890, 2065, 2124, 2268, 2360, 2478, 2520, 2655, 2835, 3186, 3240, 3304, 3540, 3717, 3780, 4130, 4248, 4536, 4779, 4956, 5310, 5670, 6195, 6372, 7080, 7434, 7560, 7965, 8260, 9558, 9912, 10620, 11151, 11340, 12390, 12744, 14868, 15930, 16520, 18585, 19116, 21240, 22302, 22680, 23895, 24780, 29736, 31860, 33453, 37170, 38232, 44604, 47790, 49560, 55755, 63720, 66906, 74340, 89208, 95580, 111510, 133812, 148680, 167265, 191160, 223020, 267624, 334530, 446040, 669060, 1338120]

約数ペア:

[(1, 1338120), (2, 669060), (3, 446040), (4, 334530), (5, 267624), (6, 223020), (7, 191160), (8, 167265), (9, 148680), (10, 133812), (12, 111510), (14, 95580), (15, 89208), (18, 74340), (20, 66906), (21, 63720), (24, 55755), (27, 49560), (28, 47790), (30, 44604), (35, 38232), (36, 37170), (40, 33453), (42, 31860), (45, 29736), (54, 24780), (56, 23895), (59, 22680), (60, 22302), (63, 21240), (70, 19116), (72, 18585), (81, 16520), (84, 15930), (90, 14868), (105, 12744), (108, 12390), (118, 11340), (120, 11151), (126, 10620), (135, 9912), (140, 9558), (162, 8260), (168, 7965), (177, 7560), (180, 7434), (189, 7080), (210, 6372), (216, 6195), (236, 5670), (252, 5310), (270, 4956), (280, 4779), (295, 4536), (315, 4248), (324, 4130), (354, 3780), (360, 3717), (378, 3540), (405, 3304), (413, 3240), (420, 3186), (472, 2835), (504, 2655), (531, 2520), (540, 2478), (567, 2360), (590, 2268), (630, 2124), (648, 2065), (708, 1890), (756, 1770), (810, 1652), (826, 1620), (840, 1593), (885, 1512), (945, 1416), (1062, 1260), (1080, 1239), (1134, 1180)]