15641910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 43479072

約数和(自身を除く): 27837162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 157, 162, 205, 243, 246, 270, 314, 369, 405, 410, 471, 486, 615, 738, 785, 810, 942, 1107, 1215, 1230, 1413, 1570, 1845, 2214, 2355, 2430, 2826, 3321, 3690, 4239, 4710, 5535, 6437, 6642, 7065, 8478, 9963, 11070, 12717, 12874, 14130, 16605, 19311, 19926, 21195, 25434, 32185, 33210, 38151, 38622, 42390, 49815, 57933, 63585, 64370, 76302, 96555, 99630, 115866, 127170, 173799, 190755, 193110, 289665, 347598, 381510, 521397, 579330, 868995, 1042794, 1564191, 1737990, 2606985, 3128382, 5213970, 7820955, 15641910]

約数ペア:

[(1, 15641910), (2, 7820955), (3, 5213970), (5, 3128382), (6, 2606985), (9, 1737990), (10, 1564191), (15, 1042794), (18, 868995), (27, 579330), (30, 521397), (41, 381510), (45, 347598), (54, 289665), (81, 193110), (82, 190755), (90, 173799), (123, 127170), (135, 115866), (157, 99630), (162, 96555), (205, 76302), (243, 64370), (246, 63585), (270, 57933), (314, 49815), (369, 42390), (405, 38622), (410, 38151), (471, 33210), (486, 32185), (615, 25434), (738, 21195), (785, 19926), (810, 19311), (942, 16605), (1107, 14130), (1215, 12874), (1230, 12717), (1413, 11070), (1570, 9963), (1845, 8478), (2214, 7065), (2355, 6642), (2430, 6437), (2826, 5535), (3321, 4710), (3690, 4239)]