627199320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{475151}}^1$

素因数の和:475176

約数の個数: 64

約数和(自身を含む): 2052656640

約数和(自身を除く): 1425457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 475151, 950302, 1425453, 1900604, 2375755, 2850906, 3801208, 4751510, 5226661, 5701812, 7127265, 9503020, 10453322, 11403624, 14254530, 15679983, 19006040, 20906644, 26133305, 28509060, 31359966, 41813288, 52266610, 57018120, 62719932, 78399915, 104533220, 125439864, 156799830, 209066440, 313599660, 627199320]

約数ペア:

[(1, 627199320), (2, 313599660), (3, 209066440), (4, 156799830), (5, 125439864), (6, 104533220), (8, 78399915), (10, 62719932), (11, 57018120), (12, 52266610), (15, 41813288), (20, 31359966), (22, 28509060), (24, 26133305), (30, 20906644), (33, 19006040), (40, 15679983), (44, 14254530), (55, 11403624), (60, 10453322), (66, 9503020), (88, 7127265), (110, 5701812), (120, 5226661), (132, 4751510), (165, 3801208), (220, 2850906), (264, 2375755), (330, 1900604), (440, 1425453), (660, 950302), (1320, 475151)]