2837280

素因数分解:

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

素因数の和:298

約数の個数: 96

約数和(自身を含む): 9362304

約数和(自身を除く): 6525024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 257, 276, 345, 368, 460, 480, 514, 552, 690, 736, 771, 920, 1028, 1104, 1285, 1380, 1542, 1840, 2056, 2208, 2570, 2760, 3084, 3680, 3855, 4112, 5140, 5520, 5911, 6168, 7710, 8224, 10280, 11040, 11822, 12336, 15420, 17733, 20560, 23644, 24672, 29555, 30840, 35466, 41120, 47288, 59110, 61680, 70932, 88665, 94576, 118220, 123360, 141864, 177330, 189152, 236440, 283728, 354660, 472880, 567456, 709320, 945760, 1418640, 2837280]

約数ペア:

[(1, 2837280), (2, 1418640), (3, 945760), (4, 709320), (5, 567456), (6, 472880), (8, 354660), (10, 283728), (12, 236440), (15, 189152), (16, 177330), (20, 141864), (23, 123360), (24, 118220), (30, 94576), (32, 88665), (40, 70932), (46, 61680), (48, 59110), (60, 47288), (69, 41120), (80, 35466), (92, 30840), (96, 29555), (115, 24672), (120, 23644), (138, 20560), (160, 17733), (184, 15420), (230, 12336), (240, 11822), (257, 11040), (276, 10280), (345, 8224), (368, 7710), (460, 6168), (480, 5911), (514, 5520), (552, 5140), (690, 4112), (736, 3855), (771, 3680), (920, 3084), (1028, 2760), (1104, 2570), (1285, 2208), (1380, 2056), (1542, 1840)]