7716720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 27141120

約数和(自身を除く): 19424400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 79, 80, 88, 110, 111, 120, 132, 148, 158, 165, 176, 185, 220, 222, 237, 240, 264, 296, 316, 330, 370, 395, 407, 440, 444, 474, 528, 555, 592, 632, 660, 740, 790, 814, 869, 880, 888, 948, 1110, 1185, 1221, 1264, 1320, 1480, 1580, 1628, 1738, 1776, 1896, 2035, 2220, 2370, 2442, 2607, 2640, 2923, 2960, 3160, 3256, 3476, 3792, 4070, 4345, 4440, 4740, 4884, 5214, 5846, 6105, 6320, 6512, 6952, 8140, 8690, 8769, 8880, 9480, 9768, 10428, 11692, 12210, 13035, 13904, 14615, 16280, 17380, 17538, 18960, 19536, 20856, 23384, 24420, 26070, 29230, 32153, 32560, 34760, 35076, 41712, 43845, 46768, 48840, 52140, 58460, 64306, 69520, 70152, 87690, 96459, 97680, 104280, 116920, 128612, 140304, 160765, 175380, 192918, 208560, 233840, 257224, 321530, 350760, 385836, 482295, 514448, 643060, 701520, 771672, 964590, 1286120, 1543344, 1929180, 2572240, 3858360, 7716720]

約数ペア:

[(1, 7716720), (2, 3858360), (3, 2572240), (4, 1929180), (5, 1543344), (6, 1286120), (8, 964590), (10, 771672), (11, 701520), (12, 643060), (15, 514448), (16, 482295), (20, 385836), (22, 350760), (24, 321530), (30, 257224), (33, 233840), (37, 208560), (40, 192918), (44, 175380), (48, 160765), (55, 140304), (60, 128612), (66, 116920), (74, 104280), (79, 97680), (80, 96459), (88, 87690), (110, 70152), (111, 69520), (120, 64306), (132, 58460), (148, 52140), (158, 48840), (165, 46768), (176, 43845), (185, 41712), (220, 35076), (222, 34760), (237, 32560), (240, 32153), (264, 29230), (296, 26070), (316, 24420), (330, 23384), (370, 20856), (395, 19536), (407, 18960), (440, 17538), (444, 17380), (474, 16280), (528, 14615), (555, 13904), (592, 13035), (632, 12210), (660, 11692), (740, 10428), (790, 9768), (814, 9480), (869, 8880), (880, 8769), (888, 8690), (948, 8140), (1110, 6952), (1185, 6512), (1221, 6320), (1264, 6105), (1320, 5846), (1480, 5214), (1580, 4884), (1628, 4740), (1738, 4440), (1776, 4345), (1896, 4070), (2035, 3792), (2220, 3476), (2370, 3256), (2442, 3160), (2607, 2960), (2640, 2923)]