12920850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 37765440

約数和(自身を除く): 24844590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 225, 255, 270, 306, 425, 450, 459, 510, 563, 675, 765, 850, 918, 1126, 1275, 1350, 1530, 1689, 2295, 2550, 2815, 3378, 3825, 4590, 5067, 5630, 7650, 8445, 9571, 10134, 11475, 14075, 15201, 16890, 19142, 22950, 25335, 28150, 28713, 30402, 42225, 47855, 50670, 57426, 76005, 84450, 86139, 95710, 126675, 143565, 152010, 172278, 239275, 253350, 258417, 287130, 380025, 430695, 478550, 516834, 717825, 760050, 861390, 1292085, 1435650, 2153475, 2584170, 4306950, 6460425, 12920850]

約数ペア:

[(1, 12920850), (2, 6460425), (3, 4306950), (5, 2584170), (6, 2153475), (9, 1435650), (10, 1292085), (15, 861390), (17, 760050), (18, 717825), (25, 516834), (27, 478550), (30, 430695), (34, 380025), (45, 287130), (50, 258417), (51, 253350), (54, 239275), (75, 172278), (85, 152010), (90, 143565), (102, 126675), (135, 95710), (150, 86139), (153, 84450), (170, 76005), (225, 57426), (255, 50670), (270, 47855), (306, 42225), (425, 30402), (450, 28713), (459, 28150), (510, 25335), (563, 22950), (675, 19142), (765, 16890), (850, 15201), (918, 14075), (1126, 11475), (1275, 10134), (1350, 9571), (1530, 8445), (1689, 7650), (2295, 5630), (2550, 5067), (2815, 4590), (3378, 3825)]