70771920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12860

約数の個数: 80

約数和(自身を含む): 228949632

約数和(自身を除く): 158177712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12821, 25642, 38463, 51284, 64105, 76926, 102568, 128210, 153852, 192315, 205136, 256420, 294883, 307704, 384630, 512840, 589766, 615408, 769260, 884649, 1025680, 1179532, 1474415, 1538520, 1769298, 2359064, 2948830, 3077040, 3538596, 4423245, 4718128, 5897660, 7077192, 8846490, 11795320, 14154384, 17692980, 23590640, 35385960, 70771920]

約数ペア:

[(1, 70771920), (2, 35385960), (3, 23590640), (4, 17692980), (5, 14154384), (6, 11795320), (8, 8846490), (10, 7077192), (12, 5897660), (15, 4718128), (16, 4423245), (20, 3538596), (23, 3077040), (24, 2948830), (30, 2359064), (40, 1769298), (46, 1538520), (48, 1474415), (60, 1179532), (69, 1025680), (80, 884649), (92, 769260), (115, 615408), (120, 589766), (138, 512840), (184, 384630), (230, 307704), (240, 294883), (276, 256420), (345, 205136), (368, 192315), (460, 153852), (552, 128210), (690, 102568), (920, 76926), (1104, 64105), (1380, 51284), (1840, 38463), (2760, 25642), (5520, 12821)]