120352820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 296626176

約数和(自身を除く): 176273356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 490, 508, 635, 889, 967, 980, 1270, 1778, 1934, 2540, 3556, 3868, 4445, 4835, 6223, 6769, 8890, 9670, 12446, 13538, 17780, 19340, 24892, 27076, 31115, 33845, 47383, 62230, 67690, 94766, 122809, 124460, 135380, 189532, 236915, 245618, 473830, 491236, 614045, 859663, 947660, 1228090, 1719326, 2456180, 3438652, 4298315, 6017641, 8596630, 12035282, 17193260, 24070564, 30088205, 60176410, 120352820]

約数ペア:

[(1, 120352820), (2, 60176410), (4, 30088205), (5, 24070564), (7, 17193260), (10, 12035282), (14, 8596630), (20, 6017641), (28, 4298315), (35, 3438652), (49, 2456180), (70, 1719326), (98, 1228090), (127, 947660), (140, 859663), (196, 614045), (245, 491236), (254, 473830), (490, 245618), (508, 236915), (635, 189532), (889, 135380), (967, 124460), (980, 122809), (1270, 94766), (1778, 67690), (1934, 62230), (2540, 47383), (3556, 33845), (3868, 31115), (4445, 27076), (4835, 24892), (6223, 19340), (6769, 17780), (8890, 13538), (9670, 12446)]