973140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{331}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 3179232

約数和(自身を除く): 2206092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 331, 420, 490, 588, 662, 735, 980, 993, 1324, 1470, 1655, 1986, 2317, 2940, 3310, 3972, 4634, 4965, 6620, 6951, 9268, 9930, 11585, 13902, 16219, 19860, 23170, 27804, 32438, 34755, 46340, 48657, 64876, 69510, 81095, 97314, 139020, 162190, 194628, 243285, 324380, 486570, 973140]

約数ペア:

[(1, 973140), (2, 486570), (3, 324380), (4, 243285), (5, 194628), (6, 162190), (7, 139020), (10, 97314), (12, 81095), (14, 69510), (15, 64876), (20, 48657), (21, 46340), (28, 34755), (30, 32438), (35, 27804), (42, 23170), (49, 19860), (60, 16219), (70, 13902), (84, 11585), (98, 9930), (105, 9268), (140, 6951), (147, 6620), (196, 4965), (210, 4634), (245, 3972), (294, 3310), (331, 2940), (420, 2317), (490, 1986), (588, 1655), (662, 1470), (735, 1324), (980, 993)]