39128460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13309}}^1$

素因数の和:13335

約数の個数: 72

約数和(自身を含む): 127456560

約数和(自身を除く): 88328100

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, 980, 1470, 2940, 13309, 26618, 39927, 53236, 66545, 79854, 93163, 133090, 159708, 186326, 199635, 266180, 279489, 372652, 399270, 465815, 558978, 652141, 798540, 931630, 1117956, 1304282, 1397445, 1863260, 1956423, 2608564, 2794890, 3260705, 3912846, 5589780, 6521410, 7825692, 9782115, 13042820, 19564230, 39128460]

約数ペア:

[(1, 39128460), (2, 19564230), (3, 13042820), (4, 9782115), (5, 7825692), (6, 6521410), (7, 5589780), (10, 3912846), (12, 3260705), (14, 2794890), (15, 2608564), (20, 1956423), (21, 1863260), (28, 1397445), (30, 1304282), (35, 1117956), (42, 931630), (49, 798540), (60, 652141), (70, 558978), (84, 465815), (98, 399270), (105, 372652), (140, 279489), (147, 266180), (196, 199635), (210, 186326), (245, 159708), (294, 133090), (420, 93163), (490, 79854), (588, 66545), (735, 53236), (980, 39927), (1470, 26618), (2940, 13309)]