1349460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 180

約数和(自身を含む): 5214132

約数和(自身を除く): 3864672

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 162, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 315, 324, 340, 357, 378, 405, 420, 441, 459, 476, 490, 510, 540, 567, 588, 595, 612, 630, 714, 735, 756, 765, 810, 833, 882, 918, 945, 980, 1020, 1071, 1134, 1190, 1260, 1323, 1377, 1428, 1470, 1530, 1620, 1666, 1764, 1785, 1836, 1890, 2142, 2205, 2268, 2295, 2380, 2499, 2646, 2754, 2835, 2940, 3060, 3213, 3332, 3570, 3780, 3969, 4165, 4284, 4410, 4590, 4998, 5292, 5355, 5508, 5670, 6426, 6615, 6885, 7140, 7497, 7938, 8330, 8820, 9180, 9639, 9996, 10710, 11340, 12495, 12852, 13230, 13770, 14994, 15876, 16065, 16660, 19278, 19845, 21420, 22491, 24990, 26460, 27540, 29988, 32130, 37485, 38556, 39690, 44982, 48195, 49980, 64260, 67473, 74970, 79380, 89964, 96390, 112455, 134946, 149940, 192780, 224910, 269892, 337365, 449820, 674730, 1349460]

約数ペア:

[(1, 1349460), (2, 674730), (3, 449820), (4, 337365), (5, 269892), (6, 224910), (7, 192780), (9, 149940), (10, 134946), (12, 112455), (14, 96390), (15, 89964), (17, 79380), (18, 74970), (20, 67473), (21, 64260), (27, 49980), (28, 48195), (30, 44982), (34, 39690), (35, 38556), (36, 37485), (42, 32130), (45, 29988), (49, 27540), (51, 26460), (54, 24990), (60, 22491), (63, 21420), (68, 19845), (70, 19278), (81, 16660), (84, 16065), (85, 15876), (90, 14994), (98, 13770), (102, 13230), (105, 12852), (108, 12495), (119, 11340), (126, 10710), (135, 9996), (140, 9639), (147, 9180), (153, 8820), (162, 8330), (170, 7938), (180, 7497), (189, 7140), (196, 6885), (204, 6615), (210, 6426), (238, 5670), (245, 5508), (252, 5355), (255, 5292), (270, 4998), (294, 4590), (306, 4410), (315, 4284), (324, 4165), (340, 3969), (357, 3780), (378, 3570), (405, 3332), (420, 3213), (441, 3060), (459, 2940), (476, 2835), (490, 2754), (510, 2646), (540, 2499), (567, 2380), (588, 2295), (595, 2268), (612, 2205), (630, 2142), (714, 1890), (735, 1836), (756, 1785), (765, 1764), (810, 1666), (833, 1620), (882, 1530), (918, 1470), (945, 1428), (980, 1377), (1020, 1323), (1071, 1260), (1134, 1190)]