1958221620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{5827}}^1$

素因数の和:7709

約数の個数: 72

約数和(自身を含む): 5944140384

約数和(自身を除く): 3985918764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1867, 3734, 5601, 5827, 7468, 9335, 11202, 11654, 16803, 17481, 18670, 22404, 23308, 28005, 29135, 33606, 34962, 37340, 52443, 56010, 58270, 67212, 69924, 84015, 87405, 104886, 112020, 116540, 168030, 174810, 209772, 262215, 336060, 349620, 524430, 1048860, 10879009, 21758018, 32637027, 43516036, 54395045, 65274054, 97911081, 108790090, 130548108, 163185135, 195822162, 217580180, 326370270, 391644324, 489555405, 652740540, 979110810, 1958221620]

約数ペア:

[(1, 1958221620), (2, 979110810), (3, 652740540), (4, 489555405), (5, 391644324), (6, 326370270), (9, 217580180), (10, 195822162), (12, 163185135), (15, 130548108), (18, 108790090), (20, 97911081), (30, 65274054), (36, 54395045), (45, 43516036), (60, 32637027), (90, 21758018), (180, 10879009), (1867, 1048860), (3734, 524430), (5601, 349620), (5827, 336060), (7468, 262215), (9335, 209772), (11202, 174810), (11654, 168030), (16803, 116540), (17481, 112020), (18670, 104886), (22404, 87405), (23308, 84015), (28005, 69924), (29135, 67212), (33606, 58270), (34962, 56010), (37340, 52443)]