1155595440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{209347}}^1$

素因数の和:209386

約数の個数: 80

約数和(自身を含む): 3738117888

約数和(自身を除く): 2582522448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 209347, 418694, 628041, 837388, 1046735, 1256082, 1674776, 2093470, 2512164, 3140205, 3349552, 4186940, 4814981, 5024328, 6280410, 8373880, 9629962, 10048656, 12560820, 14444943, 16747760, 19259924, 24074905, 25121640, 28889886, 38519848, 48149810, 50243280, 57779772, 72224715, 77039696, 96299620, 115559544, 144449430, 192599240, 231119088, 288898860, 385198480, 577797720, 1155595440]

約数ペア:

[(1, 1155595440), (2, 577797720), (3, 385198480), (4, 288898860), (5, 231119088), (6, 192599240), (8, 144449430), (10, 115559544), (12, 96299620), (15, 77039696), (16, 72224715), (20, 57779772), (23, 50243280), (24, 48149810), (30, 38519848), (40, 28889886), (46, 25121640), (48, 24074905), (60, 19259924), (69, 16747760), (80, 14444943), (92, 12560820), (115, 10048656), (120, 9629962), (138, 8373880), (184, 6280410), (230, 5024328), (240, 4814981), (276, 4186940), (345, 3349552), (368, 3140205), (460, 2512164), (552, 2093470), (690, 1674776), (920, 1256082), (1104, 1046735), (1380, 837388), (1840, 628041), (2760, 418694), (5520, 209347)]