434581320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157457}}^1$

素因数の和:157494

約数の個数: 64

約数和(自身を含む): 1360437120

約数和(自身を除く): 925855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 157457, 314914, 472371, 629828, 787285, 944742, 1259656, 1574570, 1889484, 2361855, 3149140, 3621511, 3778968, 4723710, 6298280, 7243022, 9447420, 10864533, 14486044, 18107555, 18894840, 21729066, 28972088, 36215110, 43458132, 54322665, 72430220, 86916264, 108645330, 144860440, 217290660, 434581320]

約数ペア:

[(1, 434581320), (2, 217290660), (3, 144860440), (4, 108645330), (5, 86916264), (6, 72430220), (8, 54322665), (10, 43458132), (12, 36215110), (15, 28972088), (20, 21729066), (23, 18894840), (24, 18107555), (30, 14486044), (40, 10864533), (46, 9447420), (60, 7243022), (69, 6298280), (92, 4723710), (115, 3778968), (120, 3621511), (138, 3149140), (184, 2361855), (230, 1889484), (276, 1574570), (345, 1259656), (460, 944742), (552, 787285), (690, 629828), (920, 472371), (1380, 314914), (2760, 157457)]