4078440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11329}}^1$

素因数の和:11346

約数の個数: 48

約数和(自身を含む): 13256100

約数和(自身を除く): 9177660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 11329, 22658, 33987, 45316, 56645, 67974, 90632, 101961, 113290, 135948, 169935, 203922, 226580, 271896, 339870, 407844, 453160, 509805, 679740, 815688, 1019610, 1359480, 2039220, 4078440]

約数ペア:

[(1, 4078440), (2, 2039220), (3, 1359480), (4, 1019610), (5, 815688), (6, 679740), (8, 509805), (9, 453160), (10, 407844), (12, 339870), (15, 271896), (18, 226580), (20, 203922), (24, 169935), (30, 135948), (36, 113290), (40, 101961), (45, 90632), (60, 67974), (72, 56645), (90, 45316), (120, 33987), (180, 22658), (360, 11329)]