215037060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26947}}^1$

素因数の和:26985

約数の個数: 96

約数和(自身を含む): 724362240

約数和(自身を除く): 509325180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 26947, 53894, 80841, 107788, 134735, 161682, 188629, 269470, 323364, 377258, 404205, 511993, 538940, 565887, 754516, 808410, 943145, 1023986, 1131774, 1535979, 1616820, 1886290, 2047972, 2263548, 2559965, 2829435, 3071958, 3583951, 3772580, 5119930, 5658870, 6143916, 7167902, 7679895, 10239860, 10751853, 11317740, 14335804, 15359790, 17919755, 21503706, 30719580, 35839510, 43007412, 53759265, 71679020, 107518530, 215037060]

約数ペア:

[(1, 215037060), (2, 107518530), (3, 71679020), (4, 53759265), (5, 43007412), (6, 35839510), (7, 30719580), (10, 21503706), (12, 17919755), (14, 15359790), (15, 14335804), (19, 11317740), (20, 10751853), (21, 10239860), (28, 7679895), (30, 7167902), (35, 6143916), (38, 5658870), (42, 5119930), (57, 3772580), (60, 3583951), (70, 3071958), (76, 2829435), (84, 2559965), (95, 2263548), (105, 2047972), (114, 1886290), (133, 1616820), (140, 1535979), (190, 1131774), (210, 1023986), (228, 943145), (266, 808410), (285, 754516), (380, 565887), (399, 538940), (420, 511993), (532, 404205), (570, 377258), (665, 323364), (798, 269470), (1140, 188629), (1330, 161682), (1596, 134735), (1995, 107788), (2660, 80841), (3990, 53894), (7980, 26947)]