130220520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3467}}^1$

素因数の和:3794

約数の個数: 64

約数和(自身を含む): 392022720

約数和(自身を除く): 261802200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3467, 3756, 4695, 6260, 6934, 7512, 9390, 10401, 12520, 13868, 17335, 18780, 20802, 27736, 34670, 37560, 41604, 52005, 69340, 83208, 104010, 138680, 208020, 416040, 1085171, 2170342, 3255513, 4340684, 5425855, 6511026, 8681368, 10851710, 13022052, 16277565, 21703420, 26044104, 32555130, 43406840, 65110260, 130220520]

約数ペア:

[(1, 130220520), (2, 65110260), (3, 43406840), (4, 32555130), (5, 26044104), (6, 21703420), (8, 16277565), (10, 13022052), (12, 10851710), (15, 8681368), (20, 6511026), (24, 5425855), (30, 4340684), (40, 3255513), (60, 2170342), (120, 1085171), (313, 416040), (626, 208020), (939, 138680), (1252, 104010), (1565, 83208), (1878, 69340), (2504, 52005), (3130, 41604), (3467, 37560), (3756, 34670), (4695, 27736), (6260, 20802), (6934, 18780), (7512, 17335), (9390, 13868), (10401, 12520)]