120832020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11777}}^1$

素因数の和:11814

約数の個数: 96

約数和(自身を含む): 395740800

約数和(自身を除く): 274908780

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, 1710, 2052, 2565, 3420, 5130, 10260, 11777, 23554, 35331, 47108, 58885, 70662, 105993, 117770, 141324, 176655, 211986, 223763, 235540, 317979, 353310, 423972, 447526, 529965, 635958, 671289, 706620, 895052, 1059930, 1118815, 1271916, 1342578, 1589895, 2013867, 2119860, 2237630, 2685156, 3179790, 3356445, 4027734, 4475260, 6041601, 6359580, 6712890, 8055468, 10069335, 12083202, 13425780, 20138670, 24166404, 30208005, 40277340, 60416010, 120832020]

約数ペア:

[(1, 120832020), (2, 60416010), (3, 40277340), (4, 30208005), (5, 24166404), (6, 20138670), (9, 13425780), (10, 12083202), (12, 10069335), (15, 8055468), (18, 6712890), (19, 6359580), (20, 6041601), (27, 4475260), (30, 4027734), (36, 3356445), (38, 3179790), (45, 2685156), (54, 2237630), (57, 2119860), (60, 2013867), (76, 1589895), (90, 1342578), (95, 1271916), (108, 1118815), (114, 1059930), (135, 895052), (171, 706620), (180, 671289), (190, 635958), (228, 529965), (270, 447526), (285, 423972), (342, 353310), (380, 317979), (513, 235540), (540, 223763), (570, 211986), (684, 176655), (855, 141324), (1026, 117770), (1140, 105993), (1710, 70662), (2052, 58885), (2565, 47108), (3420, 35331), (5130, 23554), (10260, 11777)]