7996590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4254

約数の個数: 64

約数和(自身を含む): 24376320

約数和(自身を除く): 16379730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4231, 8462, 12693, 21155, 25386, 29617, 38079, 42310, 59234, 63465, 76158, 88851, 114237, 126930, 148085, 177702, 190395, 228474, 266553, 296170, 380790, 444255, 533106, 571185, 799659, 888510, 1142370, 1332765, 1599318, 2665530, 3998295, 7996590]

約数ペア:

[(1, 7996590), (2, 3998295), (3, 2665530), (5, 1599318), (6, 1332765), (7, 1142370), (9, 888510), (10, 799659), (14, 571185), (15, 533106), (18, 444255), (21, 380790), (27, 296170), (30, 266553), (35, 228474), (42, 190395), (45, 177702), (54, 148085), (63, 126930), (70, 114237), (90, 88851), (105, 76158), (126, 63465), (135, 59234), (189, 42310), (210, 38079), (270, 29617), (315, 25386), (378, 21155), (630, 12693), (945, 8462), (1890, 4231)]