470477880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56821}}^1$

素因数の和:56861

約数の個数: 96

約数和(自身を含む): 1595561760

約数和(自身を除く): 1125083880

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, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 56821, 113642, 170463, 227284, 284105, 340926, 454568, 511389, 568210, 681852, 852315, 1022778, 1136420, 1306883, 1363704, 1704630, 2045556, 2272840, 2556945, 2613766, 3409260, 3920649, 4091112, 5113890, 5227532, 6534415, 6818520, 7841298, 10227780, 10455064, 11761947, 13068830, 15682596, 19603245, 20455560, 23523894, 26137660, 31365192, 39206490, 47047788, 52275320, 58809735, 78412980, 94095576, 117619470, 156825960, 235238940, 470477880]

約数ペア:

[(1, 470477880), (2, 235238940), (3, 156825960), (4, 117619470), (5, 94095576), (6, 78412980), (8, 58809735), (9, 52275320), (10, 47047788), (12, 39206490), (15, 31365192), (18, 26137660), (20, 23523894), (23, 20455560), (24, 19603245), (30, 15682596), (36, 13068830), (40, 11761947), (45, 10455064), (46, 10227780), (60, 7841298), (69, 6818520), (72, 6534415), (90, 5227532), (92, 5113890), (115, 4091112), (120, 3920649), (138, 3409260), (180, 2613766), (184, 2556945), (207, 2272840), (230, 2045556), (276, 1704630), (345, 1363704), (360, 1306883), (414, 1136420), (460, 1022778), (552, 852315), (690, 681852), (828, 568210), (920, 511389), (1035, 454568), (1380, 340926), (1656, 284105), (2070, 227284), (2760, 170463), (4140, 113642), (8280, 56821)]