7115120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 18094080

約数和(自身を除く): 10978960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 151, 152, 155, 190, 248, 302, 304, 310, 380, 496, 589, 604, 620, 755, 760, 1178, 1208, 1240, 1510, 1520, 2356, 2416, 2480, 2869, 2945, 3020, 4681, 4712, 5738, 5890, 6040, 9362, 9424, 11476, 11780, 12080, 14345, 18724, 22952, 23405, 23560, 28690, 37448, 45904, 46810, 47120, 57380, 74896, 88939, 93620, 114760, 177878, 187240, 229520, 355756, 374480, 444695, 711512, 889390, 1423024, 1778780, 3557560, 7115120]

約数ペア:

[(1, 7115120), (2, 3557560), (4, 1778780), (5, 1423024), (8, 889390), (10, 711512), (16, 444695), (19, 374480), (20, 355756), (31, 229520), (38, 187240), (40, 177878), (62, 114760), (76, 93620), (80, 88939), (95, 74896), (124, 57380), (151, 47120), (152, 46810), (155, 45904), (190, 37448), (248, 28690), (302, 23560), (304, 23405), (310, 22952), (380, 18724), (496, 14345), (589, 12080), (604, 11780), (620, 11476), (755, 9424), (760, 9362), (1178, 6040), (1208, 5890), (1240, 5738), (1510, 4712), (1520, 4681), (2356, 3020), (2416, 2945), (2480, 2869)]