402347280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72889}}^1$

素因数の和:72928

約数の個数: 80

約数和(自身を含む): 1301523840

約数和(自身を除く): 899176560

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, 72889, 145778, 218667, 291556, 364445, 437334, 583112, 728890, 874668, 1093335, 1166224, 1457780, 1676447, 1749336, 2186670, 2915560, 3352894, 3498672, 4373340, 5029341, 5831120, 6705788, 8382235, 8746680, 10058682, 13411576, 16764470, 17493360, 20117364, 25146705, 26823152, 33528940, 40234728, 50293410, 67057880, 80469456, 100586820, 134115760, 201173640, 402347280]

約数ペア:

[(1, 402347280), (2, 201173640), (3, 134115760), (4, 100586820), (5, 80469456), (6, 67057880), (8, 50293410), (10, 40234728), (12, 33528940), (15, 26823152), (16, 25146705), (20, 20117364), (23, 17493360), (24, 16764470), (30, 13411576), (40, 10058682), (46, 8746680), (48, 8382235), (60, 6705788), (69, 5831120), (80, 5029341), (92, 4373340), (115, 3498672), (120, 3352894), (138, 2915560), (184, 2186670), (230, 1749336), (240, 1676447), (276, 1457780), (345, 1166224), (368, 1093335), (460, 874668), (552, 728890), (690, 583112), (920, 437334), (1104, 364445), (1380, 291556), (1840, 218667), (2760, 145778), (5520, 72889)]