13705120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 24397280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 599, 715, 880, 1040, 1144, 1198, 1430, 1760, 2080, 2288, 2396, 2860, 2995, 4576, 4792, 5720, 5990, 6589, 7787, 9584, 11440, 11980, 13178, 15574, 19168, 22880, 23960, 26356, 31148, 32945, 38935, 47920, 52712, 62296, 65890, 77870, 85657, 95840, 105424, 124592, 131780, 155740, 171314, 210848, 249184, 263560, 311480, 342628, 428285, 527120, 622960, 685256, 856570, 1054240, 1245920, 1370512, 1713140, 2741024, 3426280, 6852560, 13705120]

約数ペア:

[(1, 13705120), (2, 6852560), (4, 3426280), (5, 2741024), (8, 1713140), (10, 1370512), (11, 1245920), (13, 1054240), (16, 856570), (20, 685256), (22, 622960), (26, 527120), (32, 428285), (40, 342628), (44, 311480), (52, 263560), (55, 249184), (65, 210848), (80, 171314), (88, 155740), (104, 131780), (110, 124592), (130, 105424), (143, 95840), (160, 85657), (176, 77870), (208, 65890), (220, 62296), (260, 52712), (286, 47920), (352, 38935), (416, 32945), (440, 31148), (520, 26356), (572, 23960), (599, 22880), (715, 19168), (880, 15574), (1040, 13178), (1144, 11980), (1198, 11440), (1430, 9584), (1760, 7787), (2080, 6589), (2288, 5990), (2396, 5720), (2860, 4792), (2995, 4576)]