3474720560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{2179}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 8356131840

約数和(自身を除く): 4881411280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 643, 1240, 1286, 2179, 2480, 2572, 3215, 4358, 5144, 6430, 8716, 10288, 10895, 12860, 17432, 19933, 21790, 25720, 34864, 39866, 43580, 51440, 67549, 79732, 87160, 99665, 135098, 159464, 174320, 199330, 270196, 318928, 337745, 398660, 540392, 675490, 797320, 1080784, 1350980, 1401097, 1594640, 2701960, 2802194, 5403920, 5604388, 7005485, 11208776, 14010970, 22417552, 28021940, 43434007, 56043880, 86868014, 112087760, 173736028, 217170035, 347472056, 434340070, 694944112, 868680140, 1737360280, 3474720560]

約数ペア:

[(1, 3474720560), (2, 1737360280), (4, 868680140), (5, 694944112), (8, 434340070), (10, 347472056), (16, 217170035), (20, 173736028), (31, 112087760), (40, 86868014), (62, 56043880), (80, 43434007), (124, 28021940), (155, 22417552), (248, 14010970), (310, 11208776), (496, 7005485), (620, 5604388), (643, 5403920), (1240, 2802194), (1286, 2701960), (2179, 1594640), (2480, 1401097), (2572, 1350980), (3215, 1080784), (4358, 797320), (5144, 675490), (6430, 540392), (8716, 398660), (10288, 337745), (10895, 318928), (12860, 270196), (17432, 199330), (19933, 174320), (21790, 159464), (25720, 135098), (34864, 99665), (39866, 87160), (43580, 79732), (51440, 67549)]