180895920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32771}}^1$

素因数の和:32810

約数の個数: 80

約数和(自身を含む): 585176832

約数和(自身を除く): 404280912

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, 32771, 65542, 98313, 131084, 163855, 196626, 262168, 327710, 393252, 491565, 524336, 655420, 753733, 786504, 983130, 1310840, 1507466, 1573008, 1966260, 2261199, 2621680, 3014932, 3768665, 3932520, 4522398, 6029864, 7537330, 7865040, 9044796, 11305995, 12059728, 15074660, 18089592, 22611990, 30149320, 36179184, 45223980, 60298640, 90447960, 180895920]

約数ペア:

[(1, 180895920), (2, 90447960), (3, 60298640), (4, 45223980), (5, 36179184), (6, 30149320), (8, 22611990), (10, 18089592), (12, 15074660), (15, 12059728), (16, 11305995), (20, 9044796), (23, 7865040), (24, 7537330), (30, 6029864), (40, 4522398), (46, 3932520), (48, 3768665), (60, 3014932), (69, 2621680), (80, 2261199), (92, 1966260), (115, 1573008), (120, 1507466), (138, 1310840), (184, 983130), (230, 786504), (240, 753733), (276, 655420), (345, 524336), (368, 491565), (460, 393252), (552, 327710), (690, 262168), (920, 196626), (1104, 163855), (1380, 131084), (1840, 98313), (2760, 65542), (5520, 32771)]