1539890280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137983}}^1$

素因数の和:138031

約数の個数: 96

約数和(自身を含む): 5166120960

約数和(自身を除く): 3626230680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 137983, 275966, 413949, 551932, 689915, 827898, 1103864, 1241847, 1379830, 1655796, 2069745, 2483694, 2759660, 3311592, 4139490, 4277473, 4967388, 5519320, 6209235, 8278980, 8554946, 9934776, 12418470, 12832419, 16557960, 17109892, 21387365, 24836940, 25664838, 34219784, 38497257, 42774730, 49673880, 51329676, 64162095, 76994514, 85549460, 102659352, 128324190, 153989028, 171098920, 192486285, 256648380, 307978056, 384972570, 513296760, 769945140, 1539890280]

約数ペア:

[(1, 1539890280), (2, 769945140), (3, 513296760), (4, 384972570), (5, 307978056), (6, 256648380), (8, 192486285), (9, 171098920), (10, 153989028), (12, 128324190), (15, 102659352), (18, 85549460), (20, 76994514), (24, 64162095), (30, 51329676), (31, 49673880), (36, 42774730), (40, 38497257), (45, 34219784), (60, 25664838), (62, 24836940), (72, 21387365), (90, 17109892), (93, 16557960), (120, 12832419), (124, 12418470), (155, 9934776), (180, 8554946), (186, 8278980), (248, 6209235), (279, 5519320), (310, 4967388), (360, 4277473), (372, 4139490), (465, 3311592), (558, 2759660), (620, 2483694), (744, 2069745), (930, 1655796), (1116, 1379830), (1240, 1241847), (1395, 1103864), (1860, 827898), (2232, 689915), (2790, 551932), (3720, 413949), (5580, 275966), (11160, 137983)]