708696560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61949}}^1$

素因数の和:61986

約数の個数: 80

約数和(自身を含む): 1935813600

約数和(自身を除く): 1227117040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 61949, 123898, 247796, 309745, 495592, 619490, 681439, 805337, 991184, 1238980, 1362878, 1610674, 2477960, 2725756, 3221348, 3407195, 4026685, 4955920, 5451512, 6442696, 6814390, 8053370, 8858707, 10903024, 12885392, 13628780, 16106740, 17717414, 27257560, 32213480, 35434828, 44293535, 54515120, 64426960, 70869656, 88587070, 141739312, 177174140, 354348280, 708696560]

約数ペア:

[(1, 708696560), (2, 354348280), (4, 177174140), (5, 141739312), (8, 88587070), (10, 70869656), (11, 64426960), (13, 54515120), (16, 44293535), (20, 35434828), (22, 32213480), (26, 27257560), (40, 17717414), (44, 16106740), (52, 13628780), (55, 12885392), (65, 10903024), (80, 8858707), (88, 8053370), (104, 6814390), (110, 6442696), (130, 5451512), (143, 4955920), (176, 4026685), (208, 3407195), (220, 3221348), (260, 2725756), (286, 2477960), (440, 1610674), (520, 1362878), (572, 1238980), (715, 991184), (880, 805337), (1040, 681439), (1144, 619490), (1430, 495592), (2288, 309745), (2860, 247796), (5720, 123898), (11440, 61949)]