1328274720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{307471}}^1$

素因数の和:307495

約数の個数: 96

約数和(自身を含む): 4648976640

約数和(自身を除く): 3320701920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 307471, 614942, 922413, 1229884, 1537355, 1844826, 2459768, 2767239, 3074710, 3689652, 4612065, 4919536, 5534478, 6149420, 7379304, 8301717, 9224130, 9839072, 11068956, 12298840, 13836195, 14758608, 16603434, 18448260, 22137912, 24597680, 27672390, 29517216, 33206868, 36896520, 41508585, 44275824, 49195360, 55344780, 66413736, 73793040, 83017170, 88551648, 110689560, 132827472, 147586080, 166034340, 221379120, 265654944, 332068680, 442758240, 664137360, 1328274720]

約数ペア:

[(1, 1328274720), (2, 664137360), (3, 442758240), (4, 332068680), (5, 265654944), (6, 221379120), (8, 166034340), (9, 147586080), (10, 132827472), (12, 110689560), (15, 88551648), (16, 83017170), (18, 73793040), (20, 66413736), (24, 55344780), (27, 49195360), (30, 44275824), (32, 41508585), (36, 36896520), (40, 33206868), (45, 29517216), (48, 27672390), (54, 24597680), (60, 22137912), (72, 18448260), (80, 16603434), (90, 14758608), (96, 13836195), (108, 12298840), (120, 11068956), (135, 9839072), (144, 9224130), (160, 8301717), (180, 7379304), (216, 6149420), (240, 5534478), (270, 4919536), (288, 4612065), (360, 3689652), (432, 3074710), (480, 2767239), (540, 2459768), (720, 1844826), (864, 1537355), (1080, 1229884), (1440, 922413), (2160, 614942), (4320, 307471)]