2127960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 7244640

約数和(自身を除く): 5116680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 257, 276, 345, 360, 414, 460, 514, 552, 690, 771, 828, 920, 1028, 1035, 1285, 1380, 1542, 1656, 2056, 2070, 2313, 2570, 2760, 3084, 3855, 4140, 4626, 5140, 5911, 6168, 7710, 8280, 9252, 10280, 11565, 11822, 15420, 17733, 18504, 23130, 23644, 29555, 30840, 35466, 46260, 47288, 53199, 59110, 70932, 88665, 92520, 106398, 118220, 141864, 177330, 212796, 236440, 265995, 354660, 425592, 531990, 709320, 1063980, 2127960]

約数ペア:

[(1, 2127960), (2, 1063980), (3, 709320), (4, 531990), (5, 425592), (6, 354660), (8, 265995), (9, 236440), (10, 212796), (12, 177330), (15, 141864), (18, 118220), (20, 106398), (23, 92520), (24, 88665), (30, 70932), (36, 59110), (40, 53199), (45, 47288), (46, 46260), (60, 35466), (69, 30840), (72, 29555), (90, 23644), (92, 23130), (115, 18504), (120, 17733), (138, 15420), (180, 11822), (184, 11565), (207, 10280), (230, 9252), (257, 8280), (276, 7710), (345, 6168), (360, 5911), (414, 5140), (460, 4626), (514, 4140), (552, 3855), (690, 3084), (771, 2760), (828, 2570), (920, 2313), (1028, 2070), (1035, 2056), (1285, 1656), (1380, 1542)]