120485960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 330324480

約数和(自身を除く): 209838520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 265, 280, 322, 353, 371, 424, 460, 530, 644, 706, 742, 805, 920, 1060, 1219, 1288, 1412, 1484, 1610, 1765, 1855, 2120, 2438, 2471, 2824, 2968, 3220, 3530, 3710, 4876, 4942, 6095, 6440, 7060, 7420, 8119, 8533, 9752, 9884, 12190, 12355, 14120, 14840, 16238, 17066, 18709, 19768, 24380, 24710, 32476, 34132, 37418, 40595, 42665, 48760, 49420, 56833, 64952, 68264, 74836, 81190, 85330, 93545, 98840, 113666, 130963, 149672, 162380, 170660, 187090, 227332, 261926, 284165, 324760, 341320, 374180, 430307, 454664, 523852, 568330, 654815, 748360, 860614, 1047704, 1136660, 1309630, 1721228, 2151535, 2273320, 2619260, 3012149, 3442456, 4303070, 5238520, 6024298, 8606140, 12048596, 15060745, 17212280, 24097192, 30121490, 60242980, 120485960]

約数ペア:

[(1, 120485960), (2, 60242980), (4, 30121490), (5, 24097192), (7, 17212280), (8, 15060745), (10, 12048596), (14, 8606140), (20, 6024298), (23, 5238520), (28, 4303070), (35, 3442456), (40, 3012149), (46, 2619260), (53, 2273320), (56, 2151535), (70, 1721228), (92, 1309630), (106, 1136660), (115, 1047704), (140, 860614), (161, 748360), (184, 654815), (212, 568330), (230, 523852), (265, 454664), (280, 430307), (322, 374180), (353, 341320), (371, 324760), (424, 284165), (460, 261926), (530, 227332), (644, 187090), (706, 170660), (742, 162380), (805, 149672), (920, 130963), (1060, 113666), (1219, 98840), (1288, 93545), (1412, 85330), (1484, 81190), (1610, 74836), (1765, 68264), (1855, 64952), (2120, 56833), (2438, 49420), (2471, 48760), (2824, 42665), (2968, 40595), (3220, 37418), (3530, 34132), (3710, 32476), (4876, 24710), (4942, 24380), (6095, 19768), (6440, 18709), (7060, 17066), (7420, 16238), (8119, 14840), (8533, 14120), (9752, 12355), (9884, 12190)]