318711960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{126473}}^1$

素因数の和:126497

約数の個数: 96

約数和(自身を含む): 1183796640

約数和(自身を除く): 865084680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 126473, 252946, 379419, 505892, 632365, 758838, 885311, 1011784, 1138257, 1264730, 1517676, 1770622, 1897095, 2276514, 2529460, 2655933, 3035352, 3541244, 3794190, 4426555, 4553028, 5058920, 5311866, 5691285, 7082488, 7588380, 7967799, 8853110, 9106056, 10623732, 11382570, 13279665, 15176760, 15935598, 17706220, 21247464, 22765140, 26559330, 31871196, 35412440, 39838995, 45530280, 53118660, 63742392, 79677990, 106237320, 159355980, 318711960]

約数ペア:

[(1, 318711960), (2, 159355980), (3, 106237320), (4, 79677990), (5, 63742392), (6, 53118660), (7, 45530280), (8, 39838995), (9, 35412440), (10, 31871196), (12, 26559330), (14, 22765140), (15, 21247464), (18, 17706220), (20, 15935598), (21, 15176760), (24, 13279665), (28, 11382570), (30, 10623732), (35, 9106056), (36, 8853110), (40, 7967799), (42, 7588380), (45, 7082488), (56, 5691285), (60, 5311866), (63, 5058920), (70, 4553028), (72, 4426555), (84, 3794190), (90, 3541244), (105, 3035352), (120, 2655933), (126, 2529460), (140, 2276514), (168, 1897095), (180, 1770622), (210, 1517676), (252, 1264730), (280, 1138257), (315, 1011784), (360, 885311), (420, 758838), (504, 632365), (630, 505892), (840, 379419), (1260, 252946), (2520, 126473)]