305575920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32647}}^1$

素因数の和:32679

約数の個数: 120

約数和(自身を含む): 1105200096

約数和(自身を除く): 799624176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 32647, 65294, 97941, 130588, 163235, 195882, 261176, 293823, 326470, 391764, 424411, 489705, 522352, 587646, 652940, 783528, 848822, 979410, 1175292, 1273233, 1305880, 1469115, 1567056, 1697644, 1958820, 2122055, 2350584, 2546466, 2611760, 2938230, 3395288, 3819699, 3917640, 4244110, 4701168, 5092932, 5876460, 6366165, 6790576, 7639398, 7835280, 8488220, 10185864, 11752920, 12732330, 15278796, 16976440, 19098495, 20371728, 23505840, 25464660, 30557592, 33952880, 38196990, 50929320, 61115184, 76393980, 101858640, 152787960, 305575920]

約数ペア:

[(1, 305575920), (2, 152787960), (3, 101858640), (4, 76393980), (5, 61115184), (6, 50929320), (8, 38196990), (9, 33952880), (10, 30557592), (12, 25464660), (13, 23505840), (15, 20371728), (16, 19098495), (18, 16976440), (20, 15278796), (24, 12732330), (26, 11752920), (30, 10185864), (36, 8488220), (39, 7835280), (40, 7639398), (45, 6790576), (48, 6366165), (52, 5876460), (60, 5092932), (65, 4701168), (72, 4244110), (78, 3917640), (80, 3819699), (90, 3395288), (104, 2938230), (117, 2611760), (120, 2546466), (130, 2350584), (144, 2122055), (156, 1958820), (180, 1697644), (195, 1567056), (208, 1469115), (234, 1305880), (240, 1273233), (260, 1175292), (312, 979410), (360, 848822), (390, 783528), (468, 652940), (520, 587646), (585, 522352), (624, 489705), (720, 424411), (780, 391764), (936, 326470), (1040, 293823), (1170, 261176), (1560, 195882), (1872, 163235), (2340, 130588), (3120, 97941), (4680, 65294), (9360, 32647)]