5291120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:150

約数の個数: 60

約数和(自身を含む): 13172520

約数和(自身を除く): 7881400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 3481, 4484, 4720, 5605, 6962, 8968, 11210, 13924, 17405, 17936, 22420, 27848, 34810, 44840, 55696, 66139, 69620, 89680, 132278, 139240, 264556, 278480, 330695, 529112, 661390, 1058224, 1322780, 2645560, 5291120]

約数ペア:

[(1, 5291120), (2, 2645560), (4, 1322780), (5, 1058224), (8, 661390), (10, 529112), (16, 330695), (19, 278480), (20, 264556), (38, 139240), (40, 132278), (59, 89680), (76, 69620), (80, 66139), (95, 55696), (118, 44840), (152, 34810), (190, 27848), (236, 22420), (295, 17936), (304, 17405), (380, 13924), (472, 11210), (590, 8968), (760, 6962), (944, 5605), (1121, 4720), (1180, 4484), (1520, 3481), (2242, 2360)]