1342320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 5142528

約数和(自身を除く): 3800208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 48, 51, 56, 60, 68, 70, 80, 84, 85, 94, 102, 105, 112, 119, 120, 136, 140, 141, 168, 170, 188, 204, 210, 235, 238, 240, 255, 272, 280, 282, 329, 336, 340, 357, 376, 408, 420, 470, 476, 510, 560, 564, 595, 658, 680, 705, 714, 752, 799, 816, 840, 940, 952, 987, 1020, 1128, 1190, 1316, 1360, 1410, 1428, 1598, 1645, 1680, 1785, 1880, 1904, 1974, 2040, 2256, 2380, 2397, 2632, 2820, 2856, 3196, 3290, 3570, 3760, 3948, 3995, 4080, 4760, 4794, 4935, 5264, 5593, 5640, 5712, 6392, 6580, 7140, 7896, 7990, 9520, 9588, 9870, 11186, 11280, 11985, 12784, 13160, 14280, 15792, 15980, 16779, 19176, 19740, 22372, 23970, 26320, 27965, 28560, 31960, 33558, 38352, 39480, 44744, 47940, 55930, 63920, 67116, 78960, 83895, 89488, 95880, 111860, 134232, 167790, 191760, 223720, 268464, 335580, 447440, 671160, 1342320]

約数ペア:

[(1, 1342320), (2, 671160), (3, 447440), (4, 335580), (5, 268464), (6, 223720), (7, 191760), (8, 167790), (10, 134232), (12, 111860), (14, 95880), (15, 89488), (16, 83895), (17, 78960), (20, 67116), (21, 63920), (24, 55930), (28, 47940), (30, 44744), (34, 39480), (35, 38352), (40, 33558), (42, 31960), (47, 28560), (48, 27965), (51, 26320), (56, 23970), (60, 22372), (68, 19740), (70, 19176), (80, 16779), (84, 15980), (85, 15792), (94, 14280), (102, 13160), (105, 12784), (112, 11985), (119, 11280), (120, 11186), (136, 9870), (140, 9588), (141, 9520), (168, 7990), (170, 7896), (188, 7140), (204, 6580), (210, 6392), (235, 5712), (238, 5640), (240, 5593), (255, 5264), (272, 4935), (280, 4794), (282, 4760), (329, 4080), (336, 3995), (340, 3948), (357, 3760), (376, 3570), (408, 3290), (420, 3196), (470, 2856), (476, 2820), (510, 2632), (560, 2397), (564, 2380), (595, 2256), (658, 2040), (680, 1974), (705, 1904), (714, 1880), (752, 1785), (799, 1680), (816, 1645), (840, 1598), (940, 1428), (952, 1410), (987, 1360), (1020, 1316), (1128, 1190)]