1380695220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29389}}^1$

素因数の和:29439

約数の個数: 120

約数和(自身を含む): 4480799400

約数和(自身を除く): 3100104180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3915, 4698, 5220, 7830, 9396, 11745, 15660, 23490, 29389, 46980, 58778, 88167, 117556, 146945, 176334, 264501, 293890, 352668, 440835, 529002, 587780, 793503, 852281, 881670, 1058004, 1322505, 1587006, 1704562, 1763340, 2380509, 2556843, 2645010, 3174012, 3409124, 3967515, 4261405, 4761018, 5113686, 5290020, 7670529, 7935030, 8522810, 9522036, 10227372, 11902545, 12784215, 15341058, 15870060, 17045620, 23011587, 23805090, 25568430, 30682116, 38352645, 46023174, 47610180, 51136860, 69034761, 76705290, 92046348, 115057935, 138069522, 153410580, 230115870, 276139044, 345173805, 460231740, 690347610, 1380695220]

約数ペア:

[(1, 1380695220), (2, 690347610), (3, 460231740), (4, 345173805), (5, 276139044), (6, 230115870), (9, 153410580), (10, 138069522), (12, 115057935), (15, 92046348), (18, 76705290), (20, 69034761), (27, 51136860), (29, 47610180), (30, 46023174), (36, 38352645), (45, 30682116), (54, 25568430), (58, 23805090), (60, 23011587), (81, 17045620), (87, 15870060), (90, 15341058), (108, 12784215), (116, 11902545), (135, 10227372), (145, 9522036), (162, 8522810), (174, 7935030), (180, 7670529), (261, 5290020), (270, 5113686), (290, 4761018), (324, 4261405), (348, 3967515), (405, 3409124), (435, 3174012), (522, 2645010), (540, 2556843), (580, 2380509), (783, 1763340), (810, 1704562), (870, 1587006), (1044, 1322505), (1305, 1058004), (1566, 881670), (1620, 852281), (1740, 793503), (2349, 587780), (2610, 529002), (3132, 440835), (3915, 352668), (4698, 293890), (5220, 264501), (7830, 176334), (9396, 146945), (11745, 117556), (15660, 88167), (23490, 58778), (29389, 46980)]