1327058560

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 3313612800

約数和(自身を除く): 1986554240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 127, 128, 145, 160, 232, 254, 290, 320, 464, 508, 563, 580, 635, 640, 928, 1016, 1126, 1160, 1270, 1856, 2032, 2252, 2320, 2540, 2815, 3683, 3712, 4064, 4504, 4640, 5080, 5630, 7366, 8128, 9008, 9280, 10160, 11260, 14732, 16256, 16327, 18016, 18415, 18560, 20320, 22520, 29464, 32654, 36032, 36830, 40640, 45040, 58928, 65308, 71501, 72064, 73660, 81280, 81635, 90080, 117856, 130616, 143002, 147320, 163270, 180160, 235712, 261232, 286004, 294640, 326540, 357505, 360320, 471424, 522464, 572008, 589280, 653080, 715010, 1044928, 1144016, 1178560, 1306160, 1430020, 2073529, 2089856, 2288032, 2357120, 2612320, 2860040, 4147058, 4576064, 5224640, 5720080, 8294116, 9152128, 10367645, 10449280, 11440160, 16588232, 20735290, 22880320, 33176464, 41470580, 45760640, 66352928, 82941160, 132705856, 165882320, 265411712, 331764640, 663529280, 1327058560]

約数ペア:

[(1, 1327058560), (2, 663529280), (4, 331764640), (5, 265411712), (8, 165882320), (10, 132705856), (16, 82941160), (20, 66352928), (29, 45760640), (32, 41470580), (40, 33176464), (58, 22880320), (64, 20735290), (80, 16588232), (116, 11440160), (127, 10449280), (128, 10367645), (145, 9152128), (160, 8294116), (232, 5720080), (254, 5224640), (290, 4576064), (320, 4147058), (464, 2860040), (508, 2612320), (563, 2357120), (580, 2288032), (635, 2089856), (640, 2073529), (928, 1430020), (1016, 1306160), (1126, 1178560), (1160, 1144016), (1270, 1044928), (1856, 715010), (2032, 653080), (2252, 589280), (2320, 572008), (2540, 522464), (2815, 471424), (3683, 360320), (3712, 357505), (4064, 326540), (4504, 294640), (4640, 286004), (5080, 261232), (5630, 235712), (7366, 180160), (8128, 163270), (9008, 147320), (9280, 143002), (10160, 130616), (11260, 117856), (14732, 90080), (16256, 81635), (16327, 81280), (18016, 73660), (18415, 72064), (18560, 71501), (20320, 65308), (22520, 58928), (29464, 45040), (32654, 40640), (36032, 36830)]