713498520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:1985

約数の個数: 128

約数和(自身を含む): 2451939840

約数和(自身を除く): 1738441320

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, 643, 840, 1286, 1321, 1929, 2572, 2642, 3215, 3858, 3963, 4501, 5144, 5284, 6430, 6605, 7716, 7926, 9002, 9247, 9645, 10568, 12860, 13210, 13503, 15432, 15852, 18004, 18494, 19290, 19815, 22505, 25720, 26420, 27006, 27741, 31704, 36008, 36988, 38580, 39630, 45010, 46235, 52840, 54012, 55482, 67515, 73976, 77160, 79260, 90020, 92470, 108024, 110964, 135030, 138705, 158520, 180040, 184940, 221928, 270060, 277410, 369880, 540120, 554820, 849403, 1109640, 1698806, 2548209, 3397612, 4247015, 5096418, 5945821, 6795224, 8494030, 10192836, 11891642, 12741045, 16988060, 17837463, 20385672, 23783284, 25482090, 29729105, 33976120, 35674926, 47566568, 50964180, 59458210, 71349852, 89187315, 101928360, 118916420, 142699704, 178374630, 237832840, 356749260, 713498520]

約数ペア:

[(1, 713498520), (2, 356749260), (3, 237832840), (4, 178374630), (5, 142699704), (6, 118916420), (7, 101928360), (8, 89187315), (10, 71349852), (12, 59458210), (14, 50964180), (15, 47566568), (20, 35674926), (21, 33976120), (24, 29729105), (28, 25482090), (30, 23783284), (35, 20385672), (40, 17837463), (42, 16988060), (56, 12741045), (60, 11891642), (70, 10192836), (84, 8494030), (105, 6795224), (120, 5945821), (140, 5096418), (168, 4247015), (210, 3397612), (280, 2548209), (420, 1698806), (643, 1109640), (840, 849403), (1286, 554820), (1321, 540120), (1929, 369880), (2572, 277410), (2642, 270060), (3215, 221928), (3858, 184940), (3963, 180040), (4501, 158520), (5144, 138705), (5284, 135030), (6430, 110964), (6605, 108024), (7716, 92470), (7926, 90020), (9002, 79260), (9247, 77160), (9645, 73976), (10568, 67515), (12860, 55482), (13210, 54012), (13503, 52840), (15432, 46235), (15852, 45010), (18004, 39630), (18494, 38580), (19290, 36988), (19815, 36008), (22505, 31704), (25720, 27741), (26420, 27006)]