65480280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13309}}^1$

素因数の和:13364

約数の個数: 64

約数和(自身を含む): 201247200

約数和(自身を除く): 135766920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13309, 26618, 39927, 53236, 66545, 79854, 106472, 133090, 159708, 199635, 266180, 319416, 399270, 532360, 545669, 798540, 1091338, 1597080, 1637007, 2182676, 2728345, 3274014, 4365352, 5456690, 6548028, 8185035, 10913380, 13096056, 16370070, 21826760, 32740140, 65480280]

約数ペア:

[(1, 65480280), (2, 32740140), (3, 21826760), (4, 16370070), (5, 13096056), (6, 10913380), (8, 8185035), (10, 6548028), (12, 5456690), (15, 4365352), (20, 3274014), (24, 2728345), (30, 2182676), (40, 1637007), (41, 1597080), (60, 1091338), (82, 798540), (120, 545669), (123, 532360), (164, 399270), (205, 319416), (246, 266180), (328, 199635), (410, 159708), (492, 133090), (615, 106472), (820, 79854), (984, 66545), (1230, 53236), (1640, 39927), (2460, 26618), (4920, 13309)]