23320980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2310

約数の個数: 96

約数和(自身を含む): 76406400

約数和(自身を除く): 53085420

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, 2273, 2565, 3420, 4546, 5130, 6819, 9092, 10260, 11365, 13638, 20457, 22730, 27276, 34095, 40914, 43187, 45460, 61371, 68190, 81828, 86374, 102285, 122742, 129561, 136380, 172748, 204570, 215935, 245484, 259122, 306855, 388683, 409140, 431870, 518244, 613710, 647805, 777366, 863740, 1166049, 1227420, 1295610, 1554732, 1943415, 2332098, 2591220, 3886830, 4664196, 5830245, 7773660, 11660490, 23320980]

約数ペア:

[(1, 23320980), (2, 11660490), (3, 7773660), (4, 5830245), (5, 4664196), (6, 3886830), (9, 2591220), (10, 2332098), (12, 1943415), (15, 1554732), (18, 1295610), (19, 1227420), (20, 1166049), (27, 863740), (30, 777366), (36, 647805), (38, 613710), (45, 518244), (54, 431870), (57, 409140), (60, 388683), (76, 306855), (90, 259122), (95, 245484), (108, 215935), (114, 204570), (135, 172748), (171, 136380), (180, 129561), (190, 122742), (228, 102285), (270, 86374), (285, 81828), (342, 68190), (380, 61371), (513, 45460), (540, 43187), (570, 40914), (684, 34095), (855, 27276), (1026, 22730), (1140, 20457), (1710, 13638), (2052, 11365), (2273, 10260), (2565, 9092), (3420, 6819), (4546, 5130)]