7239270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 18429120

約数和(自身を除く): 11189850

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 157, 159, 174, 265, 290, 314, 318, 435, 471, 530, 785, 795, 870, 942, 1537, 1570, 1590, 2355, 3074, 4553, 4611, 4710, 7685, 8321, 9106, 9222, 13659, 15370, 16642, 22765, 23055, 24963, 27318, 41605, 45530, 46110, 49926, 68295, 83210, 124815, 136590, 241309, 249630, 482618, 723927, 1206545, 1447854, 2413090, 3619635, 7239270]

約数ペア:

[(1, 7239270), (2, 3619635), (3, 2413090), (5, 1447854), (6, 1206545), (10, 723927), (15, 482618), (29, 249630), (30, 241309), (53, 136590), (58, 124815), (87, 83210), (106, 68295), (145, 49926), (157, 46110), (159, 45530), (174, 41605), (265, 27318), (290, 24963), (314, 23055), (318, 22765), (435, 16642), (471, 15370), (530, 13659), (785, 9222), (795, 9106), (870, 8321), (942, 7685), (1537, 4710), (1570, 4611), (1590, 4553), (2355, 3074)]