80642370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 204850944

約数和(自身を除く): 124208574

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1601, 1679, 2190, 3202, 3358, 4803, 5037, 8005, 8395, 9606, 10074, 16010, 16790, 24015, 25185, 36823, 48030, 50370, 73646, 110469, 116873, 184115, 220938, 233746, 350619, 368230, 552345, 584365, 701238, 1104690, 1168730, 1753095, 2688079, 3506190, 5376158, 8064237, 13440395, 16128474, 26880790, 40321185, 80642370]

約数ペア:

[(1, 80642370), (2, 40321185), (3, 26880790), (5, 16128474), (6, 13440395), (10, 8064237), (15, 5376158), (23, 3506190), (30, 2688079), (46, 1753095), (69, 1168730), (73, 1104690), (115, 701238), (138, 584365), (146, 552345), (219, 368230), (230, 350619), (345, 233746), (365, 220938), (438, 184115), (690, 116873), (730, 110469), (1095, 73646), (1601, 50370), (1679, 48030), (2190, 36823), (3202, 25185), (3358, 24015), (4803, 16790), (5037, 16010), (8005, 10074), (8395, 9606)]