7220610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 12478590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 569, 705, 846, 1138, 1269, 1410, 1707, 2115, 2538, 2845, 3414, 4230, 5121, 5690, 6345, 8535, 10242, 12690, 15363, 17070, 25605, 26743, 30726, 51210, 53486, 76815, 80229, 133715, 153630, 160458, 240687, 267430, 401145, 481374, 722061, 802290, 1203435, 1444122, 2406870, 3610305, 7220610]

約数ペア:

[(1, 7220610), (2, 3610305), (3, 2406870), (5, 1444122), (6, 1203435), (9, 802290), (10, 722061), (15, 481374), (18, 401145), (27, 267430), (30, 240687), (45, 160458), (47, 153630), (54, 133715), (90, 80229), (94, 76815), (135, 53486), (141, 51210), (235, 30726), (270, 26743), (282, 25605), (423, 17070), (470, 15363), (569, 12690), (705, 10242), (846, 8535), (1138, 6345), (1269, 5690), (1410, 5121), (1707, 4230), (2115, 3414), (2538, 2845)]