713624520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1301}}^1$

素因数の和:1975

約数の個数: 128

約数和(自身を含む): 2452343040

約数和(自身を除く): 1738718520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 653, 840, 1301, 1306, 1959, 2602, 2612, 3265, 3903, 3918, 4571, 5204, 5224, 6505, 6530, 7806, 7836, 9107, 9142, 9795, 10408, 13010, 13060, 13713, 15612, 15672, 18214, 18284, 19515, 19590, 22855, 26020, 26120, 27321, 27426, 31224, 36428, 36568, 39030, 39180, 45535, 45710, 52040, 54642, 54852, 68565, 72856, 78060, 78360, 91070, 91420, 109284, 109704, 136605, 137130, 156120, 182140, 182840, 218568, 273210, 274260, 364280, 546420, 548520, 849553, 1092840, 1699106, 2548659, 3398212, 4247765, 5097318, 5946871, 6796424, 8495530, 10194636, 11893742, 12743295, 16991060, 17840613, 20389272, 23787484, 25486590, 29734355, 33982120, 35681226, 47574968, 50973180, 59468710, 71362452, 89203065, 101946360, 118937420, 142724904, 178406130, 237874840, 356812260, 713624520]

約数ペア:

[(1, 713624520), (2, 356812260), (3, 237874840), (4, 178406130), (5, 142724904), (6, 118937420), (7, 101946360), (8, 89203065), (10, 71362452), (12, 59468710), (14, 50973180), (15, 47574968), (20, 35681226), (21, 33982120), (24, 29734355), (28, 25486590), (30, 23787484), (35, 20389272), (40, 17840613), (42, 16991060), (56, 12743295), (60, 11893742), (70, 10194636), (84, 8495530), (105, 6796424), (120, 5946871), (140, 5097318), (168, 4247765), (210, 3398212), (280, 2548659), (420, 1699106), (653, 1092840), (840, 849553), (1301, 548520), (1306, 546420), (1959, 364280), (2602, 274260), (2612, 273210), (3265, 218568), (3903, 182840), (3918, 182140), (4571, 156120), (5204, 137130), (5224, 136605), (6505, 109704), (6530, 109284), (7806, 91420), (7836, 91070), (9107, 78360), (9142, 78060), (9795, 72856), (10408, 68565), (13010, 54852), (13060, 54642), (13713, 52040), (15612, 45710), (15672, 45535), (18214, 39180), (18284, 39030), (19515, 36568), (19590, 36428), (22855, 31224), (26020, 27426), (26120, 27321)]