13903960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 25909160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 127, 136, 140, 161, 170, 184, 230, 238, 254, 280, 322, 340, 391, 460, 476, 508, 595, 635, 644, 680, 782, 805, 889, 920, 952, 1016, 1190, 1270, 1288, 1564, 1610, 1778, 1955, 2159, 2380, 2540, 2737, 2921, 3128, 3220, 3556, 3910, 4318, 4445, 4760, 5080, 5474, 5842, 6440, 7112, 7820, 8636, 8890, 10795, 10948, 11684, 13685, 14605, 15113, 15640, 17272, 17780, 20447, 21590, 21896, 23368, 27370, 29210, 30226, 35560, 40894, 43180, 49657, 54740, 58420, 60452, 75565, 81788, 86360, 99314, 102235, 109480, 116840, 120904, 151130, 163576, 198628, 204470, 248285, 302260, 347599, 397256, 408940, 496570, 604520, 695198, 817880, 993140, 1390396, 1737995, 1986280, 2780792, 3475990, 6951980, 13903960]

約数ペア:

[(1, 13903960), (2, 6951980), (4, 3475990), (5, 2780792), (7, 1986280), (8, 1737995), (10, 1390396), (14, 993140), (17, 817880), (20, 695198), (23, 604520), (28, 496570), (34, 408940), (35, 397256), (40, 347599), (46, 302260), (56, 248285), (68, 204470), (70, 198628), (85, 163576), (92, 151130), (115, 120904), (119, 116840), (127, 109480), (136, 102235), (140, 99314), (161, 86360), (170, 81788), (184, 75565), (230, 60452), (238, 58420), (254, 54740), (280, 49657), (322, 43180), (340, 40894), (391, 35560), (460, 30226), (476, 29210), (508, 27370), (595, 23368), (635, 21896), (644, 21590), (680, 20447), (782, 17780), (805, 17272), (889, 15640), (920, 15113), (952, 14605), (1016, 13685), (1190, 11684), (1270, 10948), (1288, 10795), (1564, 8890), (1610, 8636), (1778, 7820), (1955, 7112), (2159, 6440), (2380, 5842), (2540, 5474), (2737, 5080), (2921, 4760), (3128, 4445), (3220, 4318), (3556, 3910)]