2766540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{941}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 9020592

約数和(自身を除く): 6254052

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, 420, 490, 588, 735, 941, 980, 1470, 1882, 2823, 2940, 3764, 4705, 5646, 6587, 9410, 11292, 13174, 14115, 18820, 19761, 26348, 28230, 32935, 39522, 46109, 56460, 65870, 79044, 92218, 98805, 131740, 138327, 184436, 197610, 230545, 276654, 395220, 461090, 553308, 691635, 922180, 1383270, 2766540]

約数ペア:

[(1, 2766540), (2, 1383270), (3, 922180), (4, 691635), (5, 553308), (6, 461090), (7, 395220), (10, 276654), (12, 230545), (14, 197610), (15, 184436), (20, 138327), (21, 131740), (28, 98805), (30, 92218), (35, 79044), (42, 65870), (49, 56460), (60, 46109), (70, 39522), (84, 32935), (98, 28230), (105, 26348), (140, 19761), (147, 18820), (196, 14115), (210, 13174), (245, 11292), (294, 9410), (420, 6587), (490, 5646), (588, 4705), (735, 3764), (941, 2940), (980, 2823), (1470, 1882)]