16801320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7402

約数の個数: 64

約数和(自身を含む): 53064000

約数和(自身を除く): 36262680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7369, 14738, 22107, 29476, 36845, 44214, 58952, 73690, 88428, 110535, 140011, 147380, 176856, 221070, 280022, 294760, 420033, 442140, 560044, 700055, 840066, 884280, 1120088, 1400110, 1680132, 2100165, 2800220, 3360264, 4200330, 5600440, 8400660, 16801320]

約数ペア:

[(1, 16801320), (2, 8400660), (3, 5600440), (4, 4200330), (5, 3360264), (6, 2800220), (8, 2100165), (10, 1680132), (12, 1400110), (15, 1120088), (19, 884280), (20, 840066), (24, 700055), (30, 560044), (38, 442140), (40, 420033), (57, 294760), (60, 280022), (76, 221070), (95, 176856), (114, 147380), (120, 140011), (152, 110535), (190, 88428), (228, 73690), (285, 58952), (380, 44214), (456, 36845), (570, 29476), (760, 22107), (1140, 14738), (2280, 7369)]