1686315240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38083}}^1$

素因数の和:38144

約数の個数: 128

約数和(自身を含む): 5758300800

約数和(自身を除く): 4071985560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 22140, 38083, 44280, 76166, 114249, 152332, 190415, 228498, 304664, 342747, 380830, 456996, 571245, 685494, 761660, 913992, 1028241, 1142490, 1370988, 1523320, 1561403, 1713735, 2056482, 2284980, 2741976, 3122806, 3427470, 4112964, 4569960, 4684209, 5141205, 6245612, 6854940, 7807015, 8225928, 9368418, 10282410, 12491224, 13709880, 14052627, 15614030, 18736836, 20564820, 23421045, 28105254, 31228060, 37473672, 41129640, 42157881, 46842090, 56210508, 62456120, 70263135, 84315762, 93684180, 112421016, 140526270, 168631524, 187368360, 210789405, 281052540, 337263048, 421578810, 562105080, 843157620, 1686315240]

約数ペア:

[(1, 1686315240), (2, 843157620), (3, 562105080), (4, 421578810), (5, 337263048), (6, 281052540), (8, 210789405), (9, 187368360), (10, 168631524), (12, 140526270), (15, 112421016), (18, 93684180), (20, 84315762), (24, 70263135), (27, 62456120), (30, 56210508), (36, 46842090), (40, 42157881), (41, 41129640), (45, 37473672), (54, 31228060), (60, 28105254), (72, 23421045), (82, 20564820), (90, 18736836), (108, 15614030), (120, 14052627), (123, 13709880), (135, 12491224), (164, 10282410), (180, 9368418), (205, 8225928), (216, 7807015), (246, 6854940), (270, 6245612), (328, 5141205), (360, 4684209), (369, 4569960), (410, 4112964), (492, 3427470), (540, 3122806), (615, 2741976), (738, 2284980), (820, 2056482), (984, 1713735), (1080, 1561403), (1107, 1523320), (1230, 1370988), (1476, 1142490), (1640, 1028241), (1845, 913992), (2214, 761660), (2460, 685494), (2952, 571245), (3690, 456996), (4428, 380830), (4920, 342747), (5535, 304664), (7380, 228498), (8856, 190415), (11070, 152332), (14760, 114249), (22140, 76166), (38083, 44280)]