16963020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 54844944

約数和(自身を除く): 37881924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 283, 324, 333, 370, 405, 444, 540, 555, 566, 666, 740, 810, 849, 999, 1110, 1132, 1332, 1415, 1620, 1665, 1698, 1998, 2220, 2547, 2830, 2997, 3330, 3396, 3996, 4245, 4995, 5094, 5660, 5994, 6660, 7641, 8490, 9990, 10188, 10471, 11988, 12735, 14985, 15282, 16980, 19980, 20942, 22923, 25470, 29970, 30564, 31413, 38205, 41884, 45846, 50940, 52355, 59940, 62826, 76410, 91692, 94239, 104710, 114615, 125652, 152820, 157065, 188478, 209420, 229230, 282717, 314130, 376956, 458460, 471195, 565434, 628260, 848151, 942390, 1130868, 1413585, 1696302, 1884780, 2827170, 3392604, 4240755, 5654340, 8481510, 16963020]

約数ペア:

[(1, 16963020), (2, 8481510), (3, 5654340), (4, 4240755), (5, 3392604), (6, 2827170), (9, 1884780), (10, 1696302), (12, 1413585), (15, 1130868), (18, 942390), (20, 848151), (27, 628260), (30, 565434), (36, 471195), (37, 458460), (45, 376956), (54, 314130), (60, 282717), (74, 229230), (81, 209420), (90, 188478), (108, 157065), (111, 152820), (135, 125652), (148, 114615), (162, 104710), (180, 94239), (185, 91692), (222, 76410), (270, 62826), (283, 59940), (324, 52355), (333, 50940), (370, 45846), (405, 41884), (444, 38205), (540, 31413), (555, 30564), (566, 29970), (666, 25470), (740, 22923), (810, 20942), (849, 19980), (999, 16980), (1110, 15282), (1132, 14985), (1332, 12735), (1415, 11988), (1620, 10471), (1665, 10188), (1698, 9990), (1998, 8490), (2220, 7641), (2547, 6660), (2830, 5994), (2997, 5660), (3330, 5094), (3396, 4995), (3996, 4245)]