13405770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 42094080

約数和(自身を除く): 28688310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 173, 189, 205, 210, 246, 270, 287, 315, 346, 369, 378, 410, 519, 574, 615, 630, 738, 861, 865, 945, 1038, 1107, 1211, 1230, 1435, 1557, 1722, 1730, 1845, 1890, 2214, 2422, 2583, 2595, 2870, 3114, 3633, 3690, 4305, 4671, 5166, 5190, 5535, 6055, 7093, 7266, 7749, 7785, 8610, 9342, 10899, 11070, 12110, 12915, 14186, 15498, 15570, 18165, 21279, 21798, 23355, 25830, 32697, 35465, 36330, 38745, 42558, 46710, 49651, 54495, 63837, 65394, 70930, 77490, 99302, 106395, 108990, 127674, 148953, 163485, 191511, 212790, 248255, 297906, 319185, 326970, 383022, 446859, 496510, 638370, 744765, 893718, 957555, 1340577, 1489530, 1915110, 2234295, 2681154, 4468590, 6702885, 13405770]

約数ペア:

[(1, 13405770), (2, 6702885), (3, 4468590), (5, 2681154), (6, 2234295), (7, 1915110), (9, 1489530), (10, 1340577), (14, 957555), (15, 893718), (18, 744765), (21, 638370), (27, 496510), (30, 446859), (35, 383022), (41, 326970), (42, 319185), (45, 297906), (54, 248255), (63, 212790), (70, 191511), (82, 163485), (90, 148953), (105, 127674), (123, 108990), (126, 106395), (135, 99302), (173, 77490), (189, 70930), (205, 65394), (210, 63837), (246, 54495), (270, 49651), (287, 46710), (315, 42558), (346, 38745), (369, 36330), (378, 35465), (410, 32697), (519, 25830), (574, 23355), (615, 21798), (630, 21279), (738, 18165), (861, 15570), (865, 15498), (945, 14186), (1038, 12915), (1107, 12110), (1211, 11070), (1230, 10899), (1435, 9342), (1557, 8610), (1722, 7785), (1730, 7749), (1845, 7266), (1890, 7093), (2214, 6055), (2422, 5535), (2583, 5190), (2595, 5166), (2870, 4671), (3114, 4305), (3633, 3690)]