15480672

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 42088536

約数和(自身を除く): 26607864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 73, 94, 96, 141, 146, 188, 219, 282, 292, 376, 438, 564, 584, 752, 876, 1128, 1168, 1504, 1752, 2209, 2256, 2336, 3431, 3504, 4418, 4512, 6627, 6862, 7008, 8836, 10293, 13254, 13724, 17672, 20586, 26508, 27448, 35344, 41172, 53016, 54896, 70688, 82344, 106032, 109792, 161257, 164688, 212064, 322514, 329376, 483771, 645028, 967542, 1290056, 1935084, 2580112, 3870168, 5160224, 7740336, 15480672]

約数ペア:

[(1, 15480672), (2, 7740336), (3, 5160224), (4, 3870168), (6, 2580112), (8, 1935084), (12, 1290056), (16, 967542), (24, 645028), (32, 483771), (47, 329376), (48, 322514), (73, 212064), (94, 164688), (96, 161257), (141, 109792), (146, 106032), (188, 82344), (219, 70688), (282, 54896), (292, 53016), (376, 41172), (438, 35344), (564, 27448), (584, 26508), (752, 20586), (876, 17672), (1128, 13724), (1168, 13254), (1504, 10293), (1752, 8836), (2209, 7008), (2256, 6862), (2336, 6627), (3431, 4512), (3504, 4418)]