1513890

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 4717440

約数和(自身を除く): 3203550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 89, 90, 105, 126, 135, 162, 178, 189, 210, 243, 267, 270, 315, 378, 405, 445, 486, 534, 567, 623, 630, 801, 810, 890, 945, 1134, 1215, 1246, 1335, 1602, 1701, 1869, 1890, 2403, 2430, 2670, 2835, 3115, 3402, 3738, 4005, 4806, 5607, 5670, 6230, 7209, 8010, 8505, 9345, 11214, 12015, 14418, 16821, 17010, 18690, 21627, 24030, 28035, 33642, 36045, 43254, 50463, 56070, 72090, 84105, 100926, 108135, 151389, 168210, 216270, 252315, 302778, 504630, 756945, 1513890]

約数ペア:

[(1, 1513890), (2, 756945), (3, 504630), (5, 302778), (6, 252315), (7, 216270), (9, 168210), (10, 151389), (14, 108135), (15, 100926), (18, 84105), (21, 72090), (27, 56070), (30, 50463), (35, 43254), (42, 36045), (45, 33642), (54, 28035), (63, 24030), (70, 21627), (81, 18690), (89, 17010), (90, 16821), (105, 14418), (126, 12015), (135, 11214), (162, 9345), (178, 8505), (189, 8010), (210, 7209), (243, 6230), (267, 5670), (270, 5607), (315, 4806), (378, 4005), (405, 3738), (445, 3402), (486, 3115), (534, 2835), (567, 2670), (623, 2430), (630, 2403), (801, 1890), (810, 1869), (890, 1701), (945, 1602), (1134, 1335), (1215, 1246)]