13488840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 44436600

約数和(自身を除く): 30947760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 421, 445, 534, 712, 801, 842, 890, 1068, 1263, 1335, 1602, 1684, 1780, 2105, 2136, 2526, 2670, 3204, 3368, 3560, 3789, 4005, 4210, 5052, 5340, 6315, 6408, 7578, 8010, 8420, 10104, 10680, 12630, 15156, 16020, 16840, 18945, 25260, 30312, 32040, 37469, 37890, 50520, 74938, 75780, 112407, 149876, 151560, 187345, 224814, 299752, 337221, 374690, 449628, 562035, 674442, 749380, 899256, 1124070, 1348884, 1498760, 1686105, 2248140, 2697768, 3372210, 4496280, 6744420, 13488840]

約数ペア:

[(1, 13488840), (2, 6744420), (3, 4496280), (4, 3372210), (5, 2697768), (6, 2248140), (8, 1686105), (9, 1498760), (10, 1348884), (12, 1124070), (15, 899256), (18, 749380), (20, 674442), (24, 562035), (30, 449628), (36, 374690), (40, 337221), (45, 299752), (60, 224814), (72, 187345), (89, 151560), (90, 149876), (120, 112407), (178, 75780), (180, 74938), (267, 50520), (356, 37890), (360, 37469), (421, 32040), (445, 30312), (534, 25260), (712, 18945), (801, 16840), (842, 16020), (890, 15156), (1068, 12630), (1263, 10680), (1335, 10104), (1602, 8420), (1684, 8010), (1780, 7578), (2105, 6408), (2136, 6315), (2526, 5340), (2670, 5052), (3204, 4210), (3368, 4005), (3560, 3789)]