38131560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{3923}}^1$

素因数の和:3949

約数の個数: 96

約数和(自身を含む): 128550240

約数和(自身を除く): 90418680

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, 3923, 4860, 7846, 9720, 11769, 15692, 19615, 23538, 31384, 35307, 39230, 47076, 58845, 70614, 78460, 94152, 105921, 117690, 141228, 156920, 176535, 211842, 235380, 282456, 317763, 353070, 423684, 470760, 529605, 635526, 706140, 847368, 953289, 1059210, 1271052, 1412280, 1588815, 1906578, 2118420, 2542104, 3177630, 3813156, 4236840, 4766445, 6355260, 7626312, 9532890, 12710520, 19065780, 38131560]

約数ペア:

[(1, 38131560), (2, 19065780), (3, 12710520), (4, 9532890), (5, 7626312), (6, 6355260), (8, 4766445), (9, 4236840), (10, 3813156), (12, 3177630), (15, 2542104), (18, 2118420), (20, 1906578), (24, 1588815), (27, 1412280), (30, 1271052), (36, 1059210), (40, 953289), (45, 847368), (54, 706140), (60, 635526), (72, 529605), (81, 470760), (90, 423684), (108, 353070), (120, 317763), (135, 282456), (162, 235380), (180, 211842), (216, 176535), (243, 156920), (270, 141228), (324, 117690), (360, 105921), (405, 94152), (486, 78460), (540, 70614), (648, 58845), (810, 47076), (972, 39230), (1080, 35307), (1215, 31384), (1620, 23538), (1944, 19615), (2430, 15692), (3240, 11769), (3923, 9720), (4860, 7846)]