7486830

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 22034880

約数和(自身を除く): 14548050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 79, 81, 90, 117, 130, 135, 158, 162, 195, 234, 237, 243, 270, 351, 390, 395, 405, 474, 486, 585, 702, 711, 729, 790, 810, 1027, 1053, 1170, 1185, 1215, 1422, 1458, 1755, 2054, 2106, 2133, 2370, 2430, 3081, 3159, 3510, 3555, 3645, 4266, 5135, 5265, 6162, 6318, 6399, 7110, 7290, 9243, 9477, 10270, 10530, 10665, 12798, 15405, 15795, 18486, 18954, 19197, 21330, 27729, 30810, 31590, 31995, 38394, 46215, 47385, 55458, 57591, 63990, 83187, 92430, 94770, 95985, 115182, 138645, 166374, 191970, 249561, 277290, 287955, 415935, 499122, 575910, 748683, 831870, 1247805, 1497366, 2495610, 3743415, 7486830]

約数ペア:

[(1, 7486830), (2, 3743415), (3, 2495610), (5, 1497366), (6, 1247805), (9, 831870), (10, 748683), (13, 575910), (15, 499122), (18, 415935), (26, 287955), (27, 277290), (30, 249561), (39, 191970), (45, 166374), (54, 138645), (65, 115182), (78, 95985), (79, 94770), (81, 92430), (90, 83187), (117, 63990), (130, 57591), (135, 55458), (158, 47385), (162, 46215), (195, 38394), (234, 31995), (237, 31590), (243, 30810), (270, 27729), (351, 21330), (390, 19197), (395, 18954), (405, 18486), (474, 15795), (486, 15405), (585, 12798), (702, 10665), (711, 10530), (729, 10270), (790, 9477), (810, 9243), (1027, 7290), (1053, 7110), (1170, 6399), (1185, 6318), (1215, 6162), (1422, 5265), (1458, 5135), (1755, 4266), (2054, 3645), (2106, 3555), (2133, 3510), (2370, 3159), (2430, 3081)]