1279536

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 3690240

約数和(自身を除く): 2410704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 61, 69, 76, 92, 114, 122, 138, 152, 183, 184, 228, 244, 276, 304, 366, 368, 437, 456, 488, 552, 732, 874, 912, 976, 1104, 1159, 1311, 1403, 1464, 1748, 2318, 2622, 2806, 2928, 3477, 3496, 4209, 4636, 5244, 5612, 6954, 6992, 8418, 9272, 10488, 11224, 13908, 16836, 18544, 20976, 22448, 26657, 27816, 33672, 53314, 55632, 67344, 79971, 106628, 159942, 213256, 319884, 426512, 639768, 1279536]

約数ペア:

[(1, 1279536), (2, 639768), (3, 426512), (4, 319884), (6, 213256), (8, 159942), (12, 106628), (16, 79971), (19, 67344), (23, 55632), (24, 53314), (38, 33672), (46, 27816), (48, 26657), (57, 22448), (61, 20976), (69, 18544), (76, 16836), (92, 13908), (114, 11224), (122, 10488), (138, 9272), (152, 8418), (183, 6992), (184, 6954), (228, 5612), (244, 5244), (276, 4636), (304, 4209), (366, 3496), (368, 3477), (437, 2928), (456, 2806), (488, 2622), (552, 2318), (732, 1748), (874, 1464), (912, 1403), (976, 1311), (1104, 1159)]