899702640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{15427}}^1$

素因数の和:15458

約数の個数: 140

約数和(自身を含む): 3136481544

約数和(自身を除く): 2236778904

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 15427, 19440, 29160, 30854, 46281, 58320, 61708, 77135, 92562, 123416, 138843, 154270, 185124, 231405, 246832, 277686, 308540, 370248, 416529, 462810, 555372, 617080, 694215, 740496, 833058, 925620, 1110744, 1234160, 1249587, 1388430, 1666116, 1851240, 2082645, 2221488, 2499174, 2776860, 3332232, 3702480, 3748761, 4165290, 4998348, 5553720, 6247935, 6664464, 7497522, 8330580, 9996696, 11107440, 11246283, 12495870, 14995044, 16661160, 18743805, 19993392, 22492566, 24991740, 29990088, 33322320, 37487610, 44985132, 49983480, 56231415, 59980176, 74975220, 89970264, 99966960, 112462830, 149950440, 179940528, 224925660, 299900880, 449851320, 899702640]

約数ペア:

[(1, 899702640), (2, 449851320), (3, 299900880), (4, 224925660), (5, 179940528), (6, 149950440), (8, 112462830), (9, 99966960), (10, 89970264), (12, 74975220), (15, 59980176), (16, 56231415), (18, 49983480), (20, 44985132), (24, 37487610), (27, 33322320), (30, 29990088), (36, 24991740), (40, 22492566), (45, 19993392), (48, 18743805), (54, 16661160), (60, 14995044), (72, 12495870), (80, 11246283), (81, 11107440), (90, 9996696), (108, 8330580), (120, 7497522), (135, 6664464), (144, 6247935), (162, 5553720), (180, 4998348), (216, 4165290), (240, 3748761), (243, 3702480), (270, 3332232), (324, 2776860), (360, 2499174), (405, 2221488), (432, 2082645), (486, 1851240), (540, 1666116), (648, 1388430), (720, 1249587), (729, 1234160), (810, 1110744), (972, 925620), (1080, 833058), (1215, 740496), (1296, 694215), (1458, 617080), (1620, 555372), (1944, 462810), (2160, 416529), (2430, 370248), (2916, 308540), (3240, 277686), (3645, 246832), (3888, 231405), (4860, 185124), (5832, 154270), (6480, 138843), (7290, 123416), (9720, 92562), (11664, 77135), (14580, 61708), (15427, 58320), (19440, 46281), (29160, 30854)]