9967440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 37497600

約数和(自身を除く): 27530160

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, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 349, 357, 408, 420, 476, 510, 560, 595, 680, 698, 714, 816, 840, 952, 1020, 1047, 1190, 1360, 1396, 1428, 1680, 1745, 1785, 1904, 2040, 2094, 2380, 2443, 2792, 2856, 3490, 3570, 4080, 4188, 4760, 4886, 5235, 5584, 5712, 5933, 6980, 7140, 7329, 8376, 9520, 9772, 10470, 11866, 12215, 13960, 14280, 14658, 16752, 17799, 19544, 20940, 23732, 24430, 27920, 28560, 29316, 29665, 35598, 36645, 39088, 41531, 41880, 47464, 48860, 58632, 59330, 71196, 73290, 83062, 83760, 88995, 94928, 97720, 117264, 118660, 124593, 142392, 146580, 166124, 177990, 195440, 207655, 237320, 249186, 284784, 293160, 332248, 355980, 415310, 474640, 498372, 586320, 622965, 664496, 711960, 830620, 996744, 1245930, 1423920, 1661240, 1993488, 2491860, 3322480, 4983720, 9967440]

約数ペア:

[(1, 9967440), (2, 4983720), (3, 3322480), (4, 2491860), (5, 1993488), (6, 1661240), (7, 1423920), (8, 1245930), (10, 996744), (12, 830620), (14, 711960), (15, 664496), (16, 622965), (17, 586320), (20, 498372), (21, 474640), (24, 415310), (28, 355980), (30, 332248), (34, 293160), (35, 284784), (40, 249186), (42, 237320), (48, 207655), (51, 195440), (56, 177990), (60, 166124), (68, 146580), (70, 142392), (80, 124593), (84, 118660), (85, 117264), (102, 97720), (105, 94928), (112, 88995), (119, 83760), (120, 83062), (136, 73290), (140, 71196), (168, 59330), (170, 58632), (204, 48860), (210, 47464), (238, 41880), (240, 41531), (255, 39088), (272, 36645), (280, 35598), (336, 29665), (340, 29316), (349, 28560), (357, 27920), (408, 24430), (420, 23732), (476, 20940), (510, 19544), (560, 17799), (595, 16752), (680, 14658), (698, 14280), (714, 13960), (816, 12215), (840, 11866), (952, 10470), (1020, 9772), (1047, 9520), (1190, 8376), (1360, 7329), (1396, 7140), (1428, 6980), (1680, 5933), (1745, 5712), (1785, 5584), (1904, 5235), (2040, 4886), (2094, 4760), (2380, 4188), (2443, 4080), (2792, 3570), (2856, 3490)]