830890260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{7069}}^1$

素因数の和:7737

約数の個数: 72

約数和(自身を含む): 2524583880

約数和(自身を除く): 1693693620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1959, 2612, 3265, 3918, 5877, 6530, 7069, 7836, 9795, 11754, 13060, 14138, 19590, 21207, 23508, 28276, 29385, 35345, 39180, 42414, 58770, 63621, 70690, 84828, 106035, 117540, 127242, 141380, 212070, 254484, 318105, 424140, 636210, 1272420, 4616057, 9232114, 13848171, 18464228, 23080285, 27696342, 41544513, 46160570, 55392684, 69240855, 83089026, 92321140, 138481710, 166178052, 207722565, 276963420, 415445130, 830890260]

約数ペア:

[(1, 830890260), (2, 415445130), (3, 276963420), (4, 207722565), (5, 166178052), (6, 138481710), (9, 92321140), (10, 83089026), (12, 69240855), (15, 55392684), (18, 46160570), (20, 41544513), (30, 27696342), (36, 23080285), (45, 18464228), (60, 13848171), (90, 9232114), (180, 4616057), (653, 1272420), (1306, 636210), (1959, 424140), (2612, 318105), (3265, 254484), (3918, 212070), (5877, 141380), (6530, 127242), (7069, 117540), (7836, 106035), (9795, 84828), (11754, 70690), (13060, 63621), (14138, 58770), (19590, 42414), (21207, 39180), (23508, 35345), (28276, 29385)]