9161880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 33868800

約数和(自身を除く): 24706920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 839, 840, 910, 1092, 1365, 1560, 1678, 1820, 2184, 2517, 2730, 3356, 3640, 4195, 5034, 5460, 5873, 6712, 8390, 10068, 10907, 10920, 11746, 12585, 16780, 17619, 20136, 21814, 23492, 25170, 29365, 32721, 33560, 35238, 43628, 46984, 50340, 54535, 58730, 65442, 70476, 76349, 87256, 88095, 100680, 109070, 117460, 130884, 140952, 152698, 163605, 176190, 218140, 229047, 234920, 261768, 305396, 327210, 352380, 381745, 436280, 458094, 610792, 654420, 704760, 763490, 916188, 1145235, 1308840, 1526980, 1832376, 2290470, 3053960, 4580940, 9161880]

約数ペア:

[(1, 9161880), (2, 4580940), (3, 3053960), (4, 2290470), (5, 1832376), (6, 1526980), (7, 1308840), (8, 1145235), (10, 916188), (12, 763490), (13, 704760), (14, 654420), (15, 610792), (20, 458094), (21, 436280), (24, 381745), (26, 352380), (28, 327210), (30, 305396), (35, 261768), (39, 234920), (40, 229047), (42, 218140), (52, 176190), (56, 163605), (60, 152698), (65, 140952), (70, 130884), (78, 117460), (84, 109070), (91, 100680), (104, 88095), (105, 87256), (120, 76349), (130, 70476), (140, 65442), (156, 58730), (168, 54535), (182, 50340), (195, 46984), (210, 43628), (260, 35238), (273, 33560), (280, 32721), (312, 29365), (364, 25170), (390, 23492), (420, 21814), (455, 20136), (520, 17619), (546, 16780), (728, 12585), (780, 11746), (839, 10920), (840, 10907), (910, 10068), (1092, 8390), (1365, 6712), (1560, 5873), (1678, 5460), (1820, 5034), (2184, 4195), (2517, 3640), (2730, 3356)]