4213260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 12972960

約数和(自身を除く): 8759700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 263, 267, 356, 445, 526, 534, 789, 801, 890, 1052, 1068, 1315, 1335, 1578, 1602, 1780, 2367, 2630, 2670, 3156, 3204, 3945, 4005, 4734, 5260, 5340, 7890, 8010, 9468, 11835, 15780, 16020, 23407, 23670, 46814, 47340, 70221, 93628, 117035, 140442, 210663, 234070, 280884, 351105, 421326, 468140, 702210, 842652, 1053315, 1404420, 2106630, 4213260]

約数ペア:

[(1, 4213260), (2, 2106630), (3, 1404420), (4, 1053315), (5, 842652), (6, 702210), (9, 468140), (10, 421326), (12, 351105), (15, 280884), (18, 234070), (20, 210663), (30, 140442), (36, 117035), (45, 93628), (60, 70221), (89, 47340), (90, 46814), (178, 23670), (180, 23407), (263, 16020), (267, 15780), (356, 11835), (445, 9468), (526, 8010), (534, 7890), (789, 5340), (801, 5260), (890, 4734), (1052, 4005), (1068, 3945), (1315, 3204), (1335, 3156), (1578, 2670), (1602, 2630), (1780, 2367)]