6147440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 16123968

約数和(自身を除く): 9976528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 257, 260, 299, 368, 460, 514, 520, 598, 920, 1028, 1040, 1196, 1285, 1495, 1840, 2056, 2392, 2570, 2990, 3341, 4112, 4784, 5140, 5911, 5980, 6682, 10280, 11822, 11960, 13364, 16705, 20560, 23644, 23920, 26728, 29555, 33410, 47288, 53456, 59110, 66820, 76843, 94576, 118220, 133640, 153686, 236440, 267280, 307372, 384215, 472880, 614744, 768430, 1229488, 1536860, 3073720, 6147440]

約数ペア:

[(1, 6147440), (2, 3073720), (4, 1536860), (5, 1229488), (8, 768430), (10, 614744), (13, 472880), (16, 384215), (20, 307372), (23, 267280), (26, 236440), (40, 153686), (46, 133640), (52, 118220), (65, 94576), (80, 76843), (92, 66820), (104, 59110), (115, 53456), (130, 47288), (184, 33410), (208, 29555), (230, 26728), (257, 23920), (260, 23644), (299, 20560), (368, 16705), (460, 13364), (514, 11960), (520, 11822), (598, 10280), (920, 6682), (1028, 5980), (1040, 5911), (1196, 5140), (1285, 4784), (1495, 4112), (1840, 3341), (2056, 2990), (2392, 2570)]