86839680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1512

約数の個数: 128

約数和(自身を含む): 285926400

約数和(自身を除く): 199086720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1459, 1488, 1860, 1920, 1984, 2480, 2918, 2976, 3720, 3968, 4377, 4960, 5836, 5952, 7295, 7440, 8754, 9920, 11672, 11904, 14590, 14880, 17508, 19840, 21885, 23344, 29180, 29760, 35016, 43770, 45229, 46688, 58360, 59520, 70032, 87540, 90458, 93376, 116720, 135687, 140064, 175080, 180916, 186752, 226145, 233440, 271374, 280128, 350160, 361832, 452290, 466880, 542748, 560256, 678435, 700320, 723664, 904580, 933760, 1085496, 1356870, 1400640, 1447328, 1809160, 2170992, 2713740, 2801280, 2894656, 3618320, 4341984, 5427480, 5789312, 7236640, 8683968, 10854960, 14473280, 17367936, 21709920, 28946560, 43419840, 86839680]

約数ペア:

[(1, 86839680), (2, 43419840), (3, 28946560), (4, 21709920), (5, 17367936), (6, 14473280), (8, 10854960), (10, 8683968), (12, 7236640), (15, 5789312), (16, 5427480), (20, 4341984), (24, 3618320), (30, 2894656), (31, 2801280), (32, 2713740), (40, 2170992), (48, 1809160), (60, 1447328), (62, 1400640), (64, 1356870), (80, 1085496), (93, 933760), (96, 904580), (120, 723664), (124, 700320), (128, 678435), (155, 560256), (160, 542748), (186, 466880), (192, 452290), (240, 361832), (248, 350160), (310, 280128), (320, 271374), (372, 233440), (384, 226145), (465, 186752), (480, 180916), (496, 175080), (620, 140064), (640, 135687), (744, 116720), (930, 93376), (960, 90458), (992, 87540), (1240, 70032), (1459, 59520), (1488, 58360), (1860, 46688), (1920, 45229), (1984, 43770), (2480, 35016), (2918, 29760), (2976, 29180), (3720, 23344), (3968, 21885), (4377, 19840), (4960, 17508), (5836, 14880), (5952, 14590), (7295, 11904), (7440, 11672), (8754, 9920)]