13816560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 80

約数和(自身を含む): 44711424

約数和(自身を除く): 30894864

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, 2503, 2760, 5006, 5520, 7509, 10012, 12515, 15018, 20024, 25030, 30036, 37545, 40048, 50060, 57569, 60072, 75090, 100120, 115138, 120144, 150180, 172707, 200240, 230276, 287845, 300360, 345414, 460552, 575690, 600720, 690828, 863535, 921104, 1151380, 1381656, 1727070, 2302760, 2763312, 3454140, 4605520, 6908280, 13816560]

約数ペア:

[(1, 13816560), (2, 6908280), (3, 4605520), (4, 3454140), (5, 2763312), (6, 2302760), (8, 1727070), (10, 1381656), (12, 1151380), (15, 921104), (16, 863535), (20, 690828), (23, 600720), (24, 575690), (30, 460552), (40, 345414), (46, 300360), (48, 287845), (60, 230276), (69, 200240), (80, 172707), (92, 150180), (115, 120144), (120, 115138), (138, 100120), (184, 75090), (230, 60072), (240, 57569), (276, 50060), (345, 40048), (368, 37545), (460, 30036), (552, 25030), (690, 20024), (920, 15018), (1104, 12515), (1380, 10012), (1840, 7509), (2503, 5520), (2760, 5006)]