76544520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 249782400

約数和(自身を除く): 173237880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 353, 390, 417, 520, 556, 695, 706, 780, 834, 1059, 1112, 1390, 1412, 1560, 1668, 1765, 1807, 2085, 2118, 2780, 2824, 3336, 3530, 3614, 4170, 4236, 4589, 5295, 5421, 5560, 7060, 7228, 8340, 8472, 9035, 9178, 10590, 10842, 13767, 14120, 14456, 16680, 18070, 18356, 21180, 21684, 22945, 27105, 27534, 36140, 36712, 42360, 43368, 45890, 49067, 54210, 55068, 68835, 72280, 91780, 98134, 108420, 110136, 137670, 147201, 183560, 196268, 216840, 245335, 275340, 294402, 392536, 490670, 550680, 588804, 637871, 736005, 981340, 1177608, 1275742, 1472010, 1913613, 1962680, 2551484, 2944020, 3189355, 3827226, 5102968, 5888040, 6378710, 7654452, 9568065, 12757420, 15308904, 19136130, 25514840, 38272260, 76544520]

約数ペア:

[(1, 76544520), (2, 38272260), (3, 25514840), (4, 19136130), (5, 15308904), (6, 12757420), (8, 9568065), (10, 7654452), (12, 6378710), (13, 5888040), (15, 5102968), (20, 3827226), (24, 3189355), (26, 2944020), (30, 2551484), (39, 1962680), (40, 1913613), (52, 1472010), (60, 1275742), (65, 1177608), (78, 981340), (104, 736005), (120, 637871), (130, 588804), (139, 550680), (156, 490670), (195, 392536), (260, 294402), (278, 275340), (312, 245335), (353, 216840), (390, 196268), (417, 183560), (520, 147201), (556, 137670), (695, 110136), (706, 108420), (780, 98134), (834, 91780), (1059, 72280), (1112, 68835), (1390, 55068), (1412, 54210), (1560, 49067), (1668, 45890), (1765, 43368), (1807, 42360), (2085, 36712), (2118, 36140), (2780, 27534), (2824, 27105), (3336, 22945), (3530, 21684), (3614, 21180), (4170, 18356), (4236, 18070), (4589, 16680), (5295, 14456), (5421, 14120), (5560, 13767), (7060, 10842), (7228, 10590), (8340, 9178), (8472, 9035)]