19005290280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{567661}}^1$

素因数の和:567712

約数の個数: 128

約数和(自身を含む): 65394662400

約数和(自身を除く): 46389372120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 567661, 1135322, 1702983, 2270644, 2838305, 3405966, 4541288, 5108949, 5676610, 6811932, 8514915, 10217898, 11353220, 13623864, 15326847, 17029830, 17597491, 20435796, 22706440, 25544745, 30653694, 34059660, 35194982, 40871592, 51089490, 52792473, 61307388, 68119320, 70389964, 76634235, 87987455, 102178980, 105584946, 122614776, 140779928, 153268470, 158377419, 175974910, 204357960, 211169892, 263962365, 306536940, 316754838, 351949820, 422339784, 475132257, 527924730, 613073880, 633509676, 703899640, 791887095, 950264514, 1055849460, 1267019352, 1583774190, 1900529028, 2111698920, 2375661285, 3167548380, 3801058056, 4751322570, 6335096760, 9502645140, 19005290280]

約数ペア:

[(1, 19005290280), (2, 9502645140), (3, 6335096760), (4, 4751322570), (5, 3801058056), (6, 3167548380), (8, 2375661285), (9, 2111698920), (10, 1900529028), (12, 1583774190), (15, 1267019352), (18, 1055849460), (20, 950264514), (24, 791887095), (27, 703899640), (30, 633509676), (31, 613073880), (36, 527924730), (40, 475132257), (45, 422339784), (54, 351949820), (60, 316754838), (62, 306536940), (72, 263962365), (90, 211169892), (93, 204357960), (108, 175974910), (120, 158377419), (124, 153268470), (135, 140779928), (155, 122614776), (180, 105584946), (186, 102178980), (216, 87987455), (248, 76634235), (270, 70389964), (279, 68119320), (310, 61307388), (360, 52792473), (372, 51089490), (465, 40871592), (540, 35194982), (558, 34059660), (620, 30653694), (744, 25544745), (837, 22706440), (930, 20435796), (1080, 17597491), (1116, 17029830), (1240, 15326847), (1395, 13623864), (1674, 11353220), (1860, 10217898), (2232, 8514915), (2790, 6811932), (3348, 5676610), (3720, 5108949), (4185, 4541288), (5580, 3405966), (6696, 2838305), (8370, 2270644), (11160, 1702983), (16740, 1135322), (33480, 567661)]