15792840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2116

約数の個数: 128

約数和(自身を含む): 60192000

約数和(自身を除く): 44399160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2089, 2520, 3780, 4178, 6267, 7560, 8356, 10445, 12534, 14623, 16712, 18801, 20890, 25068, 29246, 31335, 37602, 41780, 43869, 50136, 56403, 58492, 62670, 73115, 75204, 83560, 87738, 94005, 112806, 116984, 125340, 131607, 146230, 150408, 175476, 188010, 219345, 225612, 250680, 263214, 282015, 292460, 350952, 376020, 394821, 438690, 451224, 526428, 564030, 584920, 658035, 752040, 789642, 877380, 1052856, 1128060, 1316070, 1579284, 1754760, 1974105, 2256120, 2632140, 3158568, 3948210, 5264280, 7896420, 15792840]

約数ペア:

[(1, 15792840), (2, 7896420), (3, 5264280), (4, 3948210), (5, 3158568), (6, 2632140), (7, 2256120), (8, 1974105), (9, 1754760), (10, 1579284), (12, 1316070), (14, 1128060), (15, 1052856), (18, 877380), (20, 789642), (21, 752040), (24, 658035), (27, 584920), (28, 564030), (30, 526428), (35, 451224), (36, 438690), (40, 394821), (42, 376020), (45, 350952), (54, 292460), (56, 282015), (60, 263214), (63, 250680), (70, 225612), (72, 219345), (84, 188010), (90, 175476), (105, 150408), (108, 146230), (120, 131607), (126, 125340), (135, 116984), (140, 112806), (168, 94005), (180, 87738), (189, 83560), (210, 75204), (216, 73115), (252, 62670), (270, 58492), (280, 56403), (315, 50136), (360, 43869), (378, 41780), (420, 37602), (504, 31335), (540, 29246), (630, 25068), (756, 20890), (840, 18801), (945, 16712), (1080, 14623), (1260, 12534), (1512, 10445), (1890, 8356), (2089, 7560), (2520, 6267), (3780, 4178)]