208592520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75577}}^1$

素因数の和:75614

約数の個数: 64

約数和(自身を含む): 652993920

約数和(自身を除く): 444401400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 75577, 151154, 226731, 302308, 377885, 453462, 604616, 755770, 906924, 1133655, 1511540, 1738271, 1813848, 2267310, 3023080, 3476542, 4534620, 5214813, 6953084, 8691355, 9069240, 10429626, 13906168, 17382710, 20859252, 26074065, 34765420, 41718504, 52148130, 69530840, 104296260, 208592520]

約数ペア:

[(1, 208592520), (2, 104296260), (3, 69530840), (4, 52148130), (5, 41718504), (6, 34765420), (8, 26074065), (10, 20859252), (12, 17382710), (15, 13906168), (20, 10429626), (23, 9069240), (24, 8691355), (30, 6953084), (40, 5214813), (46, 4534620), (60, 3476542), (69, 3023080), (92, 2267310), (115, 1813848), (120, 1738271), (138, 1511540), (184, 1133655), (230, 906924), (276, 755770), (345, 604616), (460, 453462), (552, 377885), (690, 302308), (920, 226731), (1380, 151154), (2760, 75577)]