4089200520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{2467}}^1$

素因数の和:3227

約数の個数: 128

約数和(自身を含む): 12936268800

約数和(自身を除く): 8847068280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 727, 760, 1140, 1454, 2181, 2280, 2467, 2908, 3635, 4362, 4934, 5816, 7270, 7401, 8724, 9868, 10905, 12335, 13813, 14540, 14802, 17448, 19736, 21810, 24670, 27626, 29080, 29604, 37005, 41439, 43620, 46873, 49340, 55252, 59208, 69065, 74010, 82878, 87240, 93746, 98680, 110504, 138130, 140619, 148020, 165756, 187492, 207195, 234365, 276260, 281238, 296040, 331512, 374984, 414390, 468730, 552520, 562476, 703095, 828780, 937460, 1124952, 1406190, 1657560, 1793509, 1874920, 2812380, 3587018, 5380527, 5624760, 7174036, 8967545, 10761054, 14348072, 17935090, 21522108, 26902635, 34076671, 35870180, 43044216, 53805270, 68153342, 71740360, 102230013, 107610540, 136306684, 170383355, 204460026, 215221080, 272613368, 340766710, 408920052, 511150065, 681533420, 817840104, 1022300130, 1363066840, 2044600260, 4089200520]

約数ペア:

[(1, 4089200520), (2, 2044600260), (3, 1363066840), (4, 1022300130), (5, 817840104), (6, 681533420), (8, 511150065), (10, 408920052), (12, 340766710), (15, 272613368), (19, 215221080), (20, 204460026), (24, 170383355), (30, 136306684), (38, 107610540), (40, 102230013), (57, 71740360), (60, 68153342), (76, 53805270), (95, 43044216), (114, 35870180), (120, 34076671), (152, 26902635), (190, 21522108), (228, 17935090), (285, 14348072), (380, 10761054), (456, 8967545), (570, 7174036), (727, 5624760), (760, 5380527), (1140, 3587018), (1454, 2812380), (2181, 1874920), (2280, 1793509), (2467, 1657560), (2908, 1406190), (3635, 1124952), (4362, 937460), (4934, 828780), (5816, 703095), (7270, 562476), (7401, 552520), (8724, 468730), (9868, 414390), (10905, 374984), (12335, 331512), (13813, 296040), (14540, 281238), (14802, 276260), (17448, 234365), (19736, 207195), (21810, 187492), (24670, 165756), (27626, 148020), (29080, 140619), (29604, 138130), (37005, 110504), (41439, 98680), (43620, 93746), (46873, 87240), (49340, 82878), (55252, 74010), (59208, 69065)]