38189880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{3929}}^1$

素因数の和:3955

約数の個数: 96

約数和(自身を含む): 128746800

約数和(自身を除く): 90556920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 3929, 4860, 7858, 9720, 11787, 15716, 19645, 23574, 31432, 35361, 39290, 47148, 58935, 70722, 78580, 94296, 106083, 117870, 141444, 157160, 176805, 212166, 235740, 282888, 318249, 353610, 424332, 471480, 530415, 636498, 707220, 848664, 954747, 1060830, 1272996, 1414440, 1591245, 1909494, 2121660, 2545992, 3182490, 3818988, 4243320, 4773735, 6364980, 7637976, 9547470, 12729960, 19094940, 38189880]

約数ペア:

[(1, 38189880), (2, 19094940), (3, 12729960), (4, 9547470), (5, 7637976), (6, 6364980), (8, 4773735), (9, 4243320), (10, 3818988), (12, 3182490), (15, 2545992), (18, 2121660), (20, 1909494), (24, 1591245), (27, 1414440), (30, 1272996), (36, 1060830), (40, 954747), (45, 848664), (54, 707220), (60, 636498), (72, 530415), (81, 471480), (90, 424332), (108, 353610), (120, 318249), (135, 282888), (162, 235740), (180, 212166), (216, 176805), (243, 157160), (270, 141444), (324, 117870), (360, 106083), (405, 94296), (486, 78580), (540, 70722), (648, 58935), (810, 47148), (972, 39290), (1080, 35361), (1215, 31432), (1620, 23574), (1944, 19645), (2430, 15716), (3240, 11787), (3929, 9720), (4860, 7858)]