15185380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 36933120

約数和(自身を除く): 21747740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1373, 1580, 2212, 2746, 2765, 5492, 5530, 6865, 9611, 11060, 13730, 19222, 27460, 38444, 48055, 96110, 108467, 192220, 216934, 433868, 542335, 759269, 1084670, 1518538, 2169340, 3037076, 3796345, 7592690, 15185380]

約数ペア:

[(1, 15185380), (2, 7592690), (4, 3796345), (5, 3037076), (7, 2169340), (10, 1518538), (14, 1084670), (20, 759269), (28, 542335), (35, 433868), (70, 216934), (79, 192220), (140, 108467), (158, 96110), (316, 48055), (395, 38444), (553, 27460), (790, 19222), (1106, 13730), (1373, 11060), (1580, 9611), (2212, 6865), (2746, 5530), (2765, 5492)]