7960920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 26922240

約数和(自身を除く): 18961320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 163, 165, 185, 220, 222, 264, 296, 326, 330, 370, 407, 440, 444, 489, 555, 652, 660, 740, 814, 815, 888, 978, 1110, 1221, 1304, 1320, 1480, 1628, 1630, 1793, 1956, 2035, 2220, 2442, 2445, 3256, 3260, 3586, 3912, 4070, 4440, 4884, 4890, 5379, 6031, 6105, 6520, 7172, 8140, 8965, 9768, 9780, 10758, 12062, 12210, 14344, 16280, 17930, 18093, 19560, 21516, 24124, 24420, 26895, 30155, 35860, 36186, 43032, 48248, 48840, 53790, 60310, 66341, 71720, 72372, 90465, 107580, 120620, 132682, 144744, 180930, 199023, 215160, 241240, 265364, 331705, 361860, 398046, 530728, 663410, 723720, 796092, 995115, 1326820, 1592184, 1990230, 2653640, 3980460, 7960920]

約数ペア:

[(1, 7960920), (2, 3980460), (3, 2653640), (4, 1990230), (5, 1592184), (6, 1326820), (8, 995115), (10, 796092), (11, 723720), (12, 663410), (15, 530728), (20, 398046), (22, 361860), (24, 331705), (30, 265364), (33, 241240), (37, 215160), (40, 199023), (44, 180930), (55, 144744), (60, 132682), (66, 120620), (74, 107580), (88, 90465), (110, 72372), (111, 71720), (120, 66341), (132, 60310), (148, 53790), (163, 48840), (165, 48248), (185, 43032), (220, 36186), (222, 35860), (264, 30155), (296, 26895), (326, 24420), (330, 24124), (370, 21516), (407, 19560), (440, 18093), (444, 17930), (489, 16280), (555, 14344), (652, 12210), (660, 12062), (740, 10758), (814, 9780), (815, 9768), (888, 8965), (978, 8140), (1110, 7172), (1221, 6520), (1304, 6105), (1320, 6031), (1480, 5379), (1628, 4890), (1630, 4884), (1793, 4440), (1956, 4070), (2035, 3912), (2220, 3586), (2442, 3260), (2445, 3256)]