2565460680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 7786195200

約数和(自身を除く): 5220734520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 313, 334, 409, 501, 626, 668, 818, 835, 939, 1002, 1227, 1252, 1336, 1565, 1636, 1670, 1878, 2004, 2045, 2454, 2504, 2505, 3130, 3272, 3340, 3756, 4008, 4090, 4695, 4908, 5010, 6135, 6260, 6680, 7512, 8180, 9390, 9816, 10020, 12270, 12520, 16360, 18780, 20040, 24540, 37560, 49080, 52271, 68303, 104542, 128017, 136606, 156813, 204909, 209084, 256034, 261355, 273212, 313626, 341515, 384051, 409818, 418168, 512068, 522710, 546424, 627252, 640085, 683030, 768102, 784065, 819636, 1024136, 1024545, 1045420, 1254504, 1280170, 1366060, 1536204, 1568130, 1639272, 1920255, 2049090, 2090840, 2560340, 2732120, 3072408, 3136260, 3840510, 4098180, 5120680, 6272520, 7681020, 8196360, 15362040, 21378839, 42757678, 64136517, 85515356, 106894195, 128273034, 171030712, 213788390, 256546068, 320682585, 427576780, 513092136, 641365170, 855153560, 1282730340, 2565460680]

約数ペア:

[(1, 2565460680), (2, 1282730340), (3, 855153560), (4, 641365170), (5, 513092136), (6, 427576780), (8, 320682585), (10, 256546068), (12, 213788390), (15, 171030712), (20, 128273034), (24, 106894195), (30, 85515356), (40, 64136517), (60, 42757678), (120, 21378839), (167, 15362040), (313, 8196360), (334, 7681020), (409, 6272520), (501, 5120680), (626, 4098180), (668, 3840510), (818, 3136260), (835, 3072408), (939, 2732120), (1002, 2560340), (1227, 2090840), (1252, 2049090), (1336, 1920255), (1565, 1639272), (1636, 1568130), (1670, 1536204), (1878, 1366060), (2004, 1280170), (2045, 1254504), (2454, 1045420), (2504, 1024545), (2505, 1024136), (3130, 819636), (3272, 784065), (3340, 768102), (3756, 683030), (4008, 640085), (4090, 627252), (4695, 546424), (4908, 522710), (5010, 512068), (6135, 418168), (6260, 409818), (6680, 384051), (7512, 341515), (8180, 313626), (9390, 273212), (9816, 261355), (10020, 256034), (12270, 209084), (12520, 204909), (16360, 156813), (18780, 136606), (20040, 128017), (24540, 104542), (37560, 68303), (49080, 52271)]