349053840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{161599}}^1$

素因数の和:161621

約数の個数: 80

約数和(自身を含む): 1202304000

約数和(自身を除く): 853250160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 161599, 323198, 484797, 646396, 807995, 969594, 1292792, 1454391, 1615990, 1939188, 2423985, 2585584, 2908782, 3231980, 3878376, 4363173, 4847970, 5817564, 6463960, 7271955, 7756752, 8726346, 9695940, 11635128, 12927920, 14543910, 17452692, 19391880, 21815865, 23270256, 29087820, 34905384, 38783760, 43631730, 58175640, 69810768, 87263460, 116351280, 174526920, 349053840]

約数ペア:

[(1, 349053840), (2, 174526920), (3, 116351280), (4, 87263460), (5, 69810768), (6, 58175640), (8, 43631730), (9, 38783760), (10, 34905384), (12, 29087820), (15, 23270256), (16, 21815865), (18, 19391880), (20, 17452692), (24, 14543910), (27, 12927920), (30, 11635128), (36, 9695940), (40, 8726346), (45, 7756752), (48, 7271955), (54, 6463960), (60, 5817564), (72, 4847970), (80, 4363173), (90, 3878376), (108, 3231980), (120, 2908782), (135, 2585584), (144, 2423985), (180, 1939188), (216, 1615990), (240, 1454391), (270, 1292792), (360, 969594), (432, 807995), (540, 646396), (720, 484797), (1080, 323198), (2160, 161599)]