23715420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 47409060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 293, 355, 380, 426, 570, 586, 710, 852, 879, 1065, 1140, 1172, 1349, 1420, 1465, 1758, 2130, 2698, 2930, 3516, 4047, 4260, 4395, 5396, 5567, 5860, 6745, 8094, 8790, 11134, 13490, 16188, 16701, 17580, 20235, 20803, 22268, 26980, 27835, 33402, 40470, 41606, 55670, 62409, 66804, 80940, 83212, 83505, 104015, 111340, 124818, 167010, 208030, 249636, 312045, 334020, 395257, 416060, 624090, 790514, 1185771, 1248180, 1581028, 1976285, 2371542, 3952570, 4743084, 5928855, 7905140, 11857710, 23715420]

約数ペア:

[(1, 23715420), (2, 11857710), (3, 7905140), (4, 5928855), (5, 4743084), (6, 3952570), (10, 2371542), (12, 1976285), (15, 1581028), (19, 1248180), (20, 1185771), (30, 790514), (38, 624090), (57, 416060), (60, 395257), (71, 334020), (76, 312045), (95, 249636), (114, 208030), (142, 167010), (190, 124818), (213, 111340), (228, 104015), (284, 83505), (285, 83212), (293, 80940), (355, 66804), (380, 62409), (426, 55670), (570, 41606), (586, 40470), (710, 33402), (852, 27835), (879, 26980), (1065, 22268), (1140, 20803), (1172, 20235), (1349, 17580), (1420, 16701), (1465, 16188), (1758, 13490), (2130, 11134), (2698, 8790), (2930, 8094), (3516, 6745), (4047, 5860), (4260, 5567), (4395, 5396)]