78952560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14303}}^1$

素因数の和:14342

約数の個数: 80

約数和(自身を含む): 255412224

約数和(自身を除く): 176459664

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, 14303, 28606, 42909, 57212, 71515, 85818, 114424, 143030, 171636, 214545, 228848, 286060, 328969, 343272, 429090, 572120, 657938, 686544, 858180, 986907, 1144240, 1315876, 1644845, 1716360, 1973814, 2631752, 3289690, 3432720, 3947628, 4934535, 5263504, 6579380, 7895256, 9869070, 13158760, 15790512, 19738140, 26317520, 39476280, 78952560]

約数ペア:

[(1, 78952560), (2, 39476280), (3, 26317520), (4, 19738140), (5, 15790512), (6, 13158760), (8, 9869070), (10, 7895256), (12, 6579380), (15, 5263504), (16, 4934535), (20, 3947628), (23, 3432720), (24, 3289690), (30, 2631752), (40, 1973814), (46, 1716360), (48, 1644845), (60, 1315876), (69, 1144240), (80, 986907), (92, 858180), (115, 686544), (120, 657938), (138, 572120), (184, 429090), (230, 343272), (240, 328969), (276, 286060), (345, 228848), (368, 214545), (460, 171636), (552, 143030), (690, 114424), (920, 85818), (1104, 71515), (1380, 57212), (1840, 42909), (2760, 28606), (5520, 14303)]