13102020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1314

約数の個数: 96

約数和(自身を含む): 42940800

約数和(自身を除く): 29838780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1277, 1710, 2052, 2554, 2565, 3420, 3831, 5108, 5130, 6385, 7662, 10260, 11493, 12770, 15324, 19155, 22986, 24263, 25540, 34479, 38310, 45972, 48526, 57465, 68958, 72789, 76620, 97052, 114930, 121315, 137916, 145578, 172395, 218367, 229860, 242630, 291156, 344790, 363945, 436734, 485260, 655101, 689580, 727890, 873468, 1091835, 1310202, 1455780, 2183670, 2620404, 3275505, 4367340, 6551010, 13102020]

約数ペア:

[(1, 13102020), (2, 6551010), (3, 4367340), (4, 3275505), (5, 2620404), (6, 2183670), (9, 1455780), (10, 1310202), (12, 1091835), (15, 873468), (18, 727890), (19, 689580), (20, 655101), (27, 485260), (30, 436734), (36, 363945), (38, 344790), (45, 291156), (54, 242630), (57, 229860), (60, 218367), (76, 172395), (90, 145578), (95, 137916), (108, 121315), (114, 114930), (135, 97052), (171, 76620), (180, 72789), (190, 68958), (228, 57465), (270, 48526), (285, 45972), (342, 38310), (380, 34479), (513, 25540), (540, 24263), (570, 22986), (684, 19155), (855, 15324), (1026, 12770), (1140, 11493), (1277, 10260), (1710, 7662), (2052, 6385), (2554, 5130), (2565, 5108), (3420, 3831)]