655687440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2837}}^1$

素因数の和:2966

約数の個数: 160

約数和(自身を含む): 2280389760

約数和(自身を除く): 1624702320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 642, 720, 856, 963, 1070, 1080, 1284, 1605, 1712, 1926, 2140, 2160, 2568, 2837, 2889, 3210, 3852, 4280, 4815, 5136, 5674, 5778, 6420, 7704, 8511, 8560, 9630, 11348, 11556, 12840, 14185, 14445, 15408, 17022, 19260, 22696, 23112, 25533, 25680, 28370, 28890, 34044, 38520, 42555, 45392, 46224, 51066, 56740, 57780, 68088, 76599, 77040, 85110, 102132, 113480, 115560, 127665, 136176, 153198, 170220, 204264, 226960, 231120, 255330, 303559, 306396, 340440, 382995, 408528, 510660, 607118, 612792, 680880, 765990, 910677, 1021320, 1214236, 1225584, 1517795, 1531980, 1821354, 2042640, 2428472, 2732031, 3035590, 3063960, 3642708, 4553385, 4856944, 5464062, 6071180, 6127920, 7285416, 8196093, 9106770, 10928124, 12142360, 13660155, 14570832, 16392186, 18213540, 21856248, 24284720, 27320310, 32784372, 36427080, 40980465, 43712496, 54640620, 65568744, 72854160, 81960930, 109281240, 131137488, 163921860, 218562480, 327843720, 655687440]

約数ペア:

[(1, 655687440), (2, 327843720), (3, 218562480), (4, 163921860), (5, 131137488), (6, 109281240), (8, 81960930), (9, 72854160), (10, 65568744), (12, 54640620), (15, 43712496), (16, 40980465), (18, 36427080), (20, 32784372), (24, 27320310), (27, 24284720), (30, 21856248), (36, 18213540), (40, 16392186), (45, 14570832), (48, 13660155), (54, 12142360), (60, 10928124), (72, 9106770), (80, 8196093), (90, 7285416), (107, 6127920), (108, 6071180), (120, 5464062), (135, 4856944), (144, 4553385), (180, 3642708), (214, 3063960), (216, 3035590), (240, 2732031), (270, 2428472), (321, 2042640), (360, 1821354), (428, 1531980), (432, 1517795), (535, 1225584), (540, 1214236), (642, 1021320), (720, 910677), (856, 765990), (963, 680880), (1070, 612792), (1080, 607118), (1284, 510660), (1605, 408528), (1712, 382995), (1926, 340440), (2140, 306396), (2160, 303559), (2568, 255330), (2837, 231120), (2889, 226960), (3210, 204264), (3852, 170220), (4280, 153198), (4815, 136176), (5136, 127665), (5674, 115560), (5778, 113480), (6420, 102132), (7704, 85110), (8511, 77040), (8560, 76599), (9630, 68088), (11348, 57780), (11556, 56740), (12840, 51066), (14185, 46224), (14445, 45392), (15408, 42555), (17022, 38520), (19260, 34044), (22696, 28890), (23112, 28370), (25533, 25680)]