13920720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5273}}^1$

素因数の和:5300

約数の個数: 80

約数和(自身を含む): 47086272

約数和(自身を除く): 33165552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 5273, 10546, 15819, 21092, 26365, 31638, 42184, 52730, 58003, 63276, 79095, 84368, 105460, 116006, 126552, 158190, 174009, 210920, 232012, 253104, 290015, 316380, 348018, 421840, 464024, 580030, 632760, 696036, 870045, 928048, 1160060, 1265520, 1392072, 1740090, 2320120, 2784144, 3480180, 4640240, 6960360, 13920720]

約数ペア:

[(1, 13920720), (2, 6960360), (3, 4640240), (4, 3480180), (5, 2784144), (6, 2320120), (8, 1740090), (10, 1392072), (11, 1265520), (12, 1160060), (15, 928048), (16, 870045), (20, 696036), (22, 632760), (24, 580030), (30, 464024), (33, 421840), (40, 348018), (44, 316380), (48, 290015), (55, 253104), (60, 232012), (66, 210920), (80, 174009), (88, 158190), (110, 126552), (120, 116006), (132, 105460), (165, 84368), (176, 79095), (220, 63276), (240, 58003), (264, 52730), (330, 42184), (440, 31638), (528, 26365), (660, 21092), (880, 15819), (1320, 10546), (2640, 5273)]