216270

素因数分解:

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

素因数の和:111

約数の個数: 48

約数和(自身を含む): 589680

約数和(自身を除く): 373410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 243, 267, 270, 405, 445, 486, 534, 801, 810, 890, 1215, 1335, 1602, 2403, 2430, 2670, 4005, 4806, 7209, 8010, 12015, 14418, 21627, 24030, 36045, 43254, 72090, 108135, 216270]

約数ペア:

[(1, 216270), (2, 108135), (3, 72090), (5, 43254), (6, 36045), (9, 24030), (10, 21627), (15, 14418), (18, 12015), (27, 8010), (30, 7209), (45, 4806), (54, 4005), (81, 2670), (89, 2430), (90, 2403), (135, 1602), (162, 1335), (178, 1215), (243, 890), (267, 810), (270, 801), (405, 534), (445, 486)]