7918260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 26853120

約数和(自身を除く): 18934860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1109, 1190, 1428, 1785, 2218, 2380, 3327, 3570, 4436, 5545, 6654, 7140, 7763, 11090, 13308, 15526, 16635, 18853, 22180, 23289, 31052, 33270, 37706, 38815, 46578, 56559, 66540, 75412, 77630, 93156, 94265, 113118, 116445, 131971, 155260, 188530, 226236, 232890, 263942, 282795, 377060, 395913, 465780, 527884, 565590, 659855, 791826, 1131180, 1319710, 1583652, 1979565, 2639420, 3959130, 7918260]

約数ペア:

[(1, 7918260), (2, 3959130), (3, 2639420), (4, 1979565), (5, 1583652), (6, 1319710), (7, 1131180), (10, 791826), (12, 659855), (14, 565590), (15, 527884), (17, 465780), (20, 395913), (21, 377060), (28, 282795), (30, 263942), (34, 232890), (35, 226236), (42, 188530), (51, 155260), (60, 131971), (68, 116445), (70, 113118), (84, 94265), (85, 93156), (102, 77630), (105, 75412), (119, 66540), (140, 56559), (170, 46578), (204, 38815), (210, 37706), (238, 33270), (255, 31052), (340, 23289), (357, 22180), (420, 18853), (476, 16635), (510, 15526), (595, 13308), (714, 11090), (1020, 7763), (1109, 7140), (1190, 6654), (1428, 5545), (1785, 4436), (2218, 3570), (2380, 3327)]