1567262320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{65521}}^1$

素因数の和:65570

約数の個数: 80

約数和(自身を含む): 4094862912

約数和(自身を除く): 2527600592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 65521, 131042, 262084, 327605, 524168, 655210, 851773, 1048336, 1310420, 1506983, 1703546, 2620840, 3013966, 3407092, 4258865, 5241680, 6027932, 6814184, 7534915, 8517730, 12055864, 13628368, 15069830, 17035460, 19590779, 24111728, 30139660, 34070920, 39181558, 60279320, 68141840, 78363116, 97953895, 120558640, 156726232, 195907790, 313452464, 391815580, 783631160, 1567262320]

約数ペア:

[(1, 1567262320), (2, 783631160), (4, 391815580), (5, 313452464), (8, 195907790), (10, 156726232), (13, 120558640), (16, 97953895), (20, 78363116), (23, 68141840), (26, 60279320), (40, 39181558), (46, 34070920), (52, 30139660), (65, 24111728), (80, 19590779), (92, 17035460), (104, 15069830), (115, 13628368), (130, 12055864), (184, 8517730), (208, 7534915), (230, 6814184), (260, 6027932), (299, 5241680), (368, 4258865), (460, 3407092), (520, 3013966), (598, 2620840), (920, 1703546), (1040, 1506983), (1196, 1310420), (1495, 1048336), (1840, 851773), (2392, 655210), (2990, 524168), (4784, 327605), (5980, 262084), (11960, 131042), (23920, 65521)]