1285380090

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{176321}}^1$

素因数の和:176346

約数の個数: 56

約数和(自身を含む): 3468959028

約数和(自身を除く): 2183578938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 176321, 352642, 528963, 881605, 1057926, 1586889, 1763210, 2644815, 3173778, 4760667, 5289630, 7934445, 9521334, 14282001, 15868890, 23803335, 28564002, 42846003, 47606670, 71410005, 85692006, 128538009, 142820010, 214230015, 257076018, 428460030, 642690045, 1285380090]

約数ペア:

[(1, 1285380090), (2, 642690045), (3, 428460030), (5, 257076018), (6, 214230015), (9, 142820010), (10, 128538009), (15, 85692006), (18, 71410005), (27, 47606670), (30, 42846003), (45, 28564002), (54, 23803335), (81, 15868890), (90, 14282001), (135, 9521334), (162, 7934445), (243, 5289630), (270, 4760667), (405, 3173778), (486, 2644815), (729, 1763210), (810, 1586889), (1215, 1057926), (1458, 881605), (2430, 528963), (3645, 352642), (7290, 176321)]