76856520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2639

約数の個数: 128

約数和(自身を含む): 261475200

約数和(自身を除く): 184618680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2593, 2964, 3705, 4940, 5186, 5928, 7410, 7779, 9880, 10372, 12965, 14820, 15558, 20744, 25930, 29640, 31116, 33709, 38895, 49267, 51860, 62232, 67418, 77790, 98534, 101127, 103720, 134836, 147801, 155580, 168545, 197068, 202254, 246335, 269672, 295602, 311160, 337090, 394136, 404508, 492670, 505635, 591204, 640471, 674180, 739005, 809016, 985340, 1011270, 1182408, 1280942, 1348360, 1478010, 1921413, 1970680, 2022540, 2561884, 2956020, 3202355, 3842826, 4045080, 5123768, 5912040, 6404710, 7685652, 9607065, 12809420, 15371304, 19214130, 25618840, 38428260, 76856520]

約数ペア:

[(1, 76856520), (2, 38428260), (3, 25618840), (4, 19214130), (5, 15371304), (6, 12809420), (8, 9607065), (10, 7685652), (12, 6404710), (13, 5912040), (15, 5123768), (19, 4045080), (20, 3842826), (24, 3202355), (26, 2956020), (30, 2561884), (38, 2022540), (39, 1970680), (40, 1921413), (52, 1478010), (57, 1348360), (60, 1280942), (65, 1182408), (76, 1011270), (78, 985340), (95, 809016), (104, 739005), (114, 674180), (120, 640471), (130, 591204), (152, 505635), (156, 492670), (190, 404508), (195, 394136), (228, 337090), (247, 311160), (260, 295602), (285, 269672), (312, 246335), (380, 202254), (390, 197068), (456, 168545), (494, 155580), (520, 147801), (570, 134836), (741, 103720), (760, 101127), (780, 98534), (988, 77790), (1140, 67418), (1235, 62232), (1482, 51860), (1560, 49267), (1976, 38895), (2280, 33709), (2470, 31116), (2593, 29640), (2964, 25930), (3705, 20744), (4940, 15558), (5186, 14820), (5928, 12965), (7410, 10372), (7779, 9880)]