13891680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 51773904

約数和(自身を除く): 37882224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 877, 880, 990, 1056, 1320, 1440, 1584, 1754, 1760, 1980, 2631, 2640, 3168, 3508, 3960, 4385, 5262, 5280, 7016, 7893, 7920, 8770, 9647, 10524, 13155, 14032, 15786, 15840, 17540, 19294, 21048, 26310, 28064, 28941, 31572, 35080, 38588, 39465, 42096, 48235, 52620, 57882, 63144, 70160, 77176, 78930, 84192, 86823, 96470, 105240, 115764, 126288, 140320, 144705, 154352, 157860, 173646, 192940, 210480, 231528, 252576, 289410, 308704, 315720, 347292, 385880, 420960, 434115, 463056, 578820, 631440, 694584, 771760, 868230, 926112, 1157640, 1262880, 1389168, 1543520, 1736460, 2315280, 2778336, 3472920, 4630560, 6945840, 13891680]

約数ペア:

[(1, 13891680), (2, 6945840), (3, 4630560), (4, 3472920), (5, 2778336), (6, 2315280), (8, 1736460), (9, 1543520), (10, 1389168), (11, 1262880), (12, 1157640), (15, 926112), (16, 868230), (18, 771760), (20, 694584), (22, 631440), (24, 578820), (30, 463056), (32, 434115), (33, 420960), (36, 385880), (40, 347292), (44, 315720), (45, 308704), (48, 289410), (55, 252576), (60, 231528), (66, 210480), (72, 192940), (80, 173646), (88, 157860), (90, 154352), (96, 144705), (99, 140320), (110, 126288), (120, 115764), (132, 105240), (144, 96470), (160, 86823), (165, 84192), (176, 78930), (180, 77176), (198, 70160), (220, 63144), (240, 57882), (264, 52620), (288, 48235), (330, 42096), (352, 39465), (360, 38588), (396, 35080), (440, 31572), (480, 28941), (495, 28064), (528, 26310), (660, 21048), (720, 19294), (792, 17540), (877, 15840), (880, 15786), (990, 14032), (1056, 13155), (1320, 10524), (1440, 9647), (1584, 8770), (1754, 7920), (1760, 7893), (1980, 7016), (2631, 5280), (2640, 5262), (3168, 4385), (3508, 3960)]