274906120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 650643840

約数和(自身を除く): 375737720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 655, 920, 1048, 1310, 2281, 2620, 3013, 4562, 5240, 6026, 9124, 11405, 12052, 15065, 18248, 22810, 24104, 30130, 45620, 52463, 60260, 91240, 104926, 120520, 209852, 262315, 298811, 419704, 524630, 597622, 1049260, 1195244, 1494055, 2098520, 2390488, 2988110, 5976220, 6872653, 11952440, 13745306, 27490612, 34363265, 54981224, 68726530, 137453060, 274906120]

約数ペア:

[(1, 274906120), (2, 137453060), (4, 68726530), (5, 54981224), (8, 34363265), (10, 27490612), (20, 13745306), (23, 11952440), (40, 6872653), (46, 5976220), (92, 2988110), (115, 2390488), (131, 2098520), (184, 1494055), (230, 1195244), (262, 1049260), (460, 597622), (524, 524630), (655, 419704), (920, 298811), (1048, 262315), (1310, 209852), (2281, 120520), (2620, 104926), (3013, 91240), (4562, 60260), (5240, 52463), (6026, 45620), (9124, 30130), (11405, 24104), (12052, 22810), (15065, 18248)]